Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/gengetopt-2.23+dfsg1/build-aux/arg-nonnull.h
Examining data/gengetopt-2.23+dfsg1/build-aux/c++defs.h
Examining data/gengetopt-2.23+dfsg1/build-aux/warn-on-use.h
Examining data/gengetopt-2.23+dfsg1/gl/gettext.h
Examining data/gengetopt-2.23+dfsg1/gl/dummy.c
Examining data/gengetopt-2.23+dfsg1/gl/getopt.c
Examining data/gengetopt-2.23+dfsg1/gl/getopt1.c
Examining data/gengetopt-2.23+dfsg1/gl/strdup.c
Examining data/gengetopt-2.23+dfsg1/gl/getopt.in.h
Examining data/gengetopt-2.23+dfsg1/gl/getopt_int.h
Examining data/gengetopt-2.23+dfsg1/gl/stddef.in.h
Examining data/gengetopt-2.23+dfsg1/gl/string.in.h
Examining data/gengetopt-2.23+dfsg1/gl/unistd.in.h
Examining data/gengetopt-2.23+dfsg1/src/acceptedvalues.h
Examining data/gengetopt-2.23+dfsg1/src/errorcodes.h
Examining data/gengetopt-2.23+dfsg1/src/fileutils.h
Examining data/gengetopt-2.23+dfsg1/src/gm_utils.h
Examining data/gengetopt-2.23+dfsg1/src/yyerror.h
Examining data/gengetopt-2.23+dfsg1/src/acceptedvalues.cpp
Examining data/gengetopt-2.23+dfsg1/src/argsdef.c
Examining data/gengetopt-2.23+dfsg1/src/cmdline.c
Examining data/gengetopt-2.23+dfsg1/src/fileutils.cpp
Examining data/gengetopt-2.23+dfsg1/src/ggos.cpp
Examining data/gengetopt-2.23+dfsg1/src/globals.cpp
Examining data/gengetopt-2.23+dfsg1/src/gm.cc
Examining data/gengetopt-2.23+dfsg1/src/gm_utils.cpp
Examining data/gengetopt-2.23+dfsg1/src/parser.cc
Examining data/gengetopt-2.23+dfsg1/src/scanner.cc
Examining data/gengetopt-2.23+dfsg1/src/yyerror.cc
Examining data/gengetopt-2.23+dfsg1/src/gengetopt.cc
Examining data/gengetopt-2.23+dfsg1/src/gnugetopt.h
Examining data/gengetopt-2.23+dfsg1/src/getopt.c
Examining data/gengetopt-2.23+dfsg1/src/getopt1.c
Examining data/gengetopt-2.23+dfsg1/src/argsdef.h
Examining data/gengetopt-2.23+dfsg1/src/cmdline.h
Examining data/gengetopt-2.23+dfsg1/src/gengetopt.h
Examining data/gengetopt-2.23+dfsg1/src/ggo_options.h
Examining data/gengetopt-2.23+dfsg1/src/ggos.h
Examining data/gengetopt-2.23+dfsg1/src/global_opts.h
Examining data/gengetopt-2.23+dfsg1/src/globals.h
Examining data/gengetopt-2.23+dfsg1/src/gm.h
Examining data/gengetopt-2.23+dfsg1/src/groups.h
Examining data/gengetopt-2.23+dfsg1/src/parser.h
Examining data/gengetopt-2.23+dfsg1/src/skels/c_source.h
Examining data/gengetopt-2.23+dfsg1/src/skels/check_modes.h
Examining data/gengetopt-2.23+dfsg1/src/skels/clear_arg.h
Examining data/gengetopt-2.23+dfsg1/src/skels/clear_given.h
Examining data/gengetopt-2.23+dfsg1/src/skels/copyright.h
Examining data/gengetopt-2.23+dfsg1/src/skels/custom_getopt_gen.h
Examining data/gengetopt-2.23+dfsg1/src/skels/dependant_option.h
Examining data/gengetopt-2.23+dfsg1/src/skels/enum_decl.h
Examining data/gengetopt-2.23+dfsg1/src/skels/exit_failure.h
Examining data/gengetopt-2.23+dfsg1/src/skels/file_save.h
Examining data/gengetopt-2.23+dfsg1/src/skels/file_save_multiple.h
Examining data/gengetopt-2.23+dfsg1/src/skels/free_list.h
Examining data/gengetopt-2.23+dfsg1/src/skels/free_multiple.h
Examining data/gengetopt-2.23+dfsg1/src/skels/free_string.h
Examining data/gengetopt-2.23+dfsg1/src/skels/generic_option.h
Examining data/gengetopt-2.23+dfsg1/src/skels/given_field.h
Examining data/gengetopt-2.23+dfsg1/src/skels/group_counter.h
Examining data/gengetopt-2.23+dfsg1/src/skels/group_option.h
Examining data/gengetopt-2.23+dfsg1/src/skels/handle_help.h
Examining data/gengetopt-2.23+dfsg1/src/skels/handle_version.h
Examining data/gengetopt-2.23+dfsg1/src/skels/header.h
Examining data/gengetopt-2.23+dfsg1/src/skels/init_args_info.h
Examining data/gengetopt-2.23+dfsg1/src/skels/multiple_fill_array.h
Examining data/gengetopt-2.23+dfsg1/src/skels/multiple_opt_list.h
Examining data/gengetopt-2.23+dfsg1/src/skels/option_arg.h
Examining data/gengetopt-2.23+dfsg1/src/skels/print_help_string.h
Examining data/gengetopt-2.23+dfsg1/src/skels/required_option.h
Examining data/gengetopt-2.23+dfsg1/src/skels/reset_group.h
Examining data/gengetopt-2.23+dfsg1/src/skels/update_given.h
Examining data/gengetopt-2.23+dfsg1/src/skels/c_source.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/check_modes.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/clear_arg.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/clear_given.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/copyright.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/custom_getopt_gen.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/dependant_option.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/enum_decl.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/exit_failure.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/file_save.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/file_save_multiple.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/free_list.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/free_multiple.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/free_string.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/generic_option.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/given_field.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/group_counter.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/group_option.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/handle_help.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/handle_version.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/header.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/init_args_info.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/multiple_fill_array.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/multiple_opt_list.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/option_arg.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/print_help_string.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/required_option.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/reset_group.cc
Examining data/gengetopt-2.23+dfsg1/src/skels/update_given.cc
Examining data/gengetopt-2.23+dfsg1/src/tests/asserttestexit.h
Examining data/gengetopt-2.23+dfsg1/src/tests/test_specialchars.cc
Examining data/gengetopt-2.23+dfsg1/doc/cmdline1.c
Examining data/gengetopt-2.23+dfsg1/doc/main1.cc
Examining data/gengetopt-2.23+dfsg1/doc/cmdline2.c
Examining data/gengetopt-2.23+dfsg1/doc/main2.c
Examining data/gengetopt-2.23+dfsg1/doc/cmdline1.h
Examining data/gengetopt-2.23+dfsg1/doc/cmdline2.h
Examining data/gengetopt-2.23+dfsg1/doc/multiple_example.c
Examining data/gengetopt-2.23+dfsg1/tests/canonize-names.c
Examining data/gengetopt-2.23+dfsg1/tests/default_cmdline.c
Examining data/gengetopt-2.23+dfsg1/tests/default_values.c
Examining data/gengetopt-2.23+dfsg1/tests/more_than_once.c
Examining data/gengetopt-2.23+dfsg1/tests/no_multi_strings.c
Examining data/gengetopt-2.23+dfsg1/tests/no_multi_types.c
Examining data/gengetopt-2.23+dfsg1/tests/no_optgiven.c
Examining data/gengetopt-2.23+dfsg1/tests/no_optgiven2.c
Examining data/gengetopt-2.23+dfsg1/tests/no_prog_name.c
Examining data/gengetopt-2.23+dfsg1/tests/no_strings.c
Examining data/gengetopt-2.23+dfsg1/tests/no_unnamed.c
Examining data/gengetopt-2.23+dfsg1/tests/test_all_opts.c
Examining data/gengetopt-2.23+dfsg1/tests/test_all_opts_option_help.c
Examining data/gengetopt-2.23+dfsg1/tests/test_conf_parser.c
Examining data/gengetopt-2.23+dfsg1/tests/test_conf_parser_file_save.c
Examining data/gengetopt-2.23+dfsg1/tests/test_conf_parser_ov.c
Examining data/gengetopt-2.23+dfsg1/tests/test_conf_parser_ov2.c
Examining data/gengetopt-2.23+dfsg1/tests/test_conf_parser_ov3.c
Examining data/gengetopt-2.23+dfsg1/tests/test_conf_parser_ov4.c
Examining data/gengetopt-2.23+dfsg1/tests/test_groups.c
Examining data/gengetopt-2.23+dfsg1/tests/test_groups_option_help.c
Examining data/gengetopt-2.23+dfsg1/tests/test_manual_help.c
Examining data/gengetopt-2.23+dfsg1/tests/test_manual_help_args.c
Examining data/gengetopt-2.23+dfsg1/tests/test_modes.c
Examining data/gengetopt-2.23+dfsg1/tests/test_modes_option_help.c
Examining data/gengetopt-2.23+dfsg1/tests/test_multiple.cc
Examining data/gengetopt-2.23+dfsg1/tests/test_multiple_parsers.c
Examining data/gengetopt-2.23+dfsg1/tests/test_newlines.c
Examining data/gengetopt-2.23+dfsg1/tests/test_no_handle_help.c
Examining data/gengetopt-2.23+dfsg1/tests/test_no_options.c
Examining data/gengetopt-2.23+dfsg1/tests/test_only_flags.c
Examining data/gengetopt-2.23+dfsg1/tests/test_redef_help.c
Examining data/gengetopt-2.23+dfsg1/tests/test_sections.c
Examining data/gengetopt-2.23+dfsg1/tests/test_sections_option_help.c
Examining data/gengetopt-2.23+dfsg1/tests/test_simple_multiple.cc
Examining data/gengetopt-2.23+dfsg1/tests/test_text.c
Examining data/gengetopt-2.23+dfsg1/tests/test_unamed.c
Examining data/gengetopt-2.23+dfsg1/tests/test_unnamed.c
Examining data/gengetopt-2.23+dfsg1/tests/test_usage.c
Examining data/gengetopt-2.23+dfsg1/tests/test_values.c
Examining data/gengetopt-2.23+dfsg1/tests/test_values_cc.cc
Examining data/gengetopt-2.23+dfsg1/tests/test_values_cmd_cc.cc
Examining data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c
Examining data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.h
FINAL RESULTS:
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:222:11: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
# undef chown
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:223:12: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
# define chown rpl_chown
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:225:19: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
_GL_FUNCDECL_RPL (chown, int, (const char *file, uid_t uid, gid_t gid)
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:227:19: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
_GL_CXXALIAS_RPL (chown, int, (const char *file, uid_t uid, gid_t gid));
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:230:19: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
_GL_FUNCDECL_SYS (chown, int, (const char *file, uid_t uid, gid_t gid)
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:233:19: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
_GL_CXXALIAS_SYS (chown, int, (const char *file, uid_t uid, gid_t gid));
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:235:19: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
_GL_CXXALIASWARN (chown);
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:237:9: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
# undef chown
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:239:18: [5] (race) chown:
This accepts filename arguments; if an attacker can move those files, a
race condition results. (CWE-362). Use fchown( ) instead.
_GL_WARN_ON_USE (chown, "chown fails to follow symlinks on some systems and "
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1061:12: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
# define readlink rpl_readlink
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1063:19: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
_GL_FUNCDECL_RPL (readlink, ssize_t,
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1066:19: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
_GL_CXXALIAS_RPL (readlink, ssize_t,
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1070:19: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
_GL_FUNCDECL_SYS (readlink, ssize_t,
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1074:19: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
_GL_CXXALIAS_SYS (readlink, ssize_t,
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1077:19: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
_GL_CXXALIASWARN (readlink);
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1079:9: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
# undef readlink
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1081:18: [5] (race) readlink:
This accepts filename arguments; if an attacker can move those files or
change the link content, a race condition results. Also, it does not
terminate with ASCII NUL. (CWE-362, CWE-20). Reconsider approach.
_GL_WARN_ON_USE (readlink, "readlink is unportable - "
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:466:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(result, s);
data/gengetopt-2.23+dfsg1/doc/cmdline2.c:374:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(result, s);
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:209:18: [4] (race) access:
This usually indicates a security flaw. If an attacker can change anything
along the path between the call to access() and the file's actual use
(e.g., by moving files), the attacker can exploit the race condition
(CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
and try to open the file directly.
_GL_WARN_ON_USE (access, "the access function is a security risk - "
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:664:19: [4] (misc) getlogin:
It's often easy to fool getlogin. Sometimes it does not work at all,
because some program messed up the utmp file. Often, it gives only the
first 8 characters of the login name. The user currently logged in on the
controlling tty of our program need not be the user who started it. Avoid
getlogin() for security-related purposes (CWE-807). Use getpwuid(geteuid())
and extract the desired information instead.
_GL_FUNCDECL_SYS (getlogin, char *, (void));
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:666:19: [4] (misc) getlogin:
It's often easy to fool getlogin. Sometimes it does not work at all,
because some program messed up the utmp file. Often, it gives only the
first 8 characters of the login name. The user currently logged in on the
controlling tty of our program need not be the user who started it. Avoid
getlogin() for security-related purposes (CWE-807). Use getpwuid(geteuid())
and extract the desired information instead.
_GL_CXXALIAS_SYS (getlogin, char *, (void));
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:667:19: [4] (misc) getlogin:
It's often easy to fool getlogin. Sometimes it does not work at all,
because some program messed up the utmp file. Often, it gives only the
first 8 characters of the login name. The user currently logged in on the
controlling tty of our program need not be the user who started it. Avoid
getlogin() for security-related purposes (CWE-807). Use getpwuid(geteuid())
and extract the desired information instead.
_GL_CXXALIASWARN (getlogin);
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:669:9: [4] (misc) getlogin:
It's often easy to fool getlogin. Sometimes it does not work at all,
because some program messed up the utmp file. Often, it gives only the
first 8 characters of the login name. The user currently logged in on the
controlling tty of our program need not be the user who started it. Avoid
getlogin() for security-related purposes (CWE-807). Use getpwuid(geteuid())
and extract the desired information instead.
# undef getlogin
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:671:18: [4] (misc) getlogin:
It's often easy to fool getlogin. Sometimes it does not work at all,
because some program messed up the utmp file. Often, it gives only the
first 8 characters of the login name. The user currently logged in on the
controlling tty of our program need not be the user who started it. Avoid
getlogin() for security-related purposes (CWE-807). Use getpwuid(geteuid())
and extract the desired information instead.
_GL_WARN_ON_USE (getlogin, "getlogin is unportable - "
data/gengetopt-2.23+dfsg1/src/cmdline.c:611:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(result, s);
data/gengetopt-2.23+dfsg1/src/fileutils.cpp:39:3: [4] (buffer) sprintf:
Does not check for buffer overflows (CWE-120). Use sprintf_s, snprintf, or
vsnprintf.
sprintf (filename, "%s.%s", name, ext);
data/gengetopt-2.23+dfsg1/src/parser.cc:898:21: [4] (format) fprintf:
If format strings can be influenced by an attacker, they can be exploited
(CWE-134). Use a constant for the format specification.
# define YYFPRINTF fprintf
data/gengetopt-2.23+dfsg1/tests/test_conf_parser_file_save.c:35:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(conf_file, args_info.conf_file_arg);
data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c:300:3: [4] (buffer) strcpy:
Does not check for buffer overflows when copying to destination [MS-banned]
(CWE-120). Consider using snprintf, strcpy_s, or strlcpy (warning: strncpy
easily misused).
strcpy(result, s);
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:748:11: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long (argc, argv, "hVs:m:i:FS:D:", long_options, &option_index);
data/gengetopt-2.23+dfsg1/doc/cmdline2.c:670:11: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long (argc, argv, "hVs:i:S:l:f:d:L:y:FNx", long_options, &option_index);
data/gengetopt-2.23+dfsg1/gl/getopt.c:101:14: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
extern char *getenv ();
data/gengetopt-2.23+dfsg1/gl/getopt.c:237:47: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
d->__posixly_correct = posixly_correct || !!getenv ("POSIXLY_CORRECT");
data/gengetopt-2.23+dfsg1/gl/getopt.c:1104:1: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
getopt (int argc, char *const *argv, const char *optstring)
data/gengetopt-2.23+dfsg1/gl/getopt.c:1139:11: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt (argc, argv, "abc:d:0123456789");
data/gengetopt-2.23+dfsg1/gl/getopt.in.h:56:9: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
# undef getopt
data/gengetopt-2.23+dfsg1/gl/getopt.in.h:57:9: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
# undef getopt_long
data/gengetopt-2.23+dfsg1/gl/getopt.in.h:67:10: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
# define getopt __GETOPT_ID (getopt)
data/gengetopt-2.23+dfsg1/gl/getopt.in.h:67:30: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
# define getopt __GETOPT_ID (getopt)
data/gengetopt-2.23+dfsg1/gl/getopt.in.h:68:10: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
# define getopt_long __GETOPT_ID (getopt_long)
data/gengetopt-2.23+dfsg1/gl/getopt.in.h:68:35: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
# define getopt_long __GETOPT_ID (getopt_long)
data/gengetopt-2.23+dfsg1/gl/getopt.in.h:226:12: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
data/gengetopt-2.23+dfsg1/gl/getopt.in.h:230:12: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
extern int getopt_long (int ___argc, char *__getopt_argv_const *___argv,
data/gengetopt-2.23+dfsg1/gl/getopt1.c:40:1: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
getopt_long (int argc, char *__getopt_argv_const *argv, const char *options,
data/gengetopt-2.23+dfsg1/gl/getopt1.c:105:11: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long (argc, argv, "abc:d:0123456789",
data/gengetopt-2.23+dfsg1/src/cmdline.c:840:11: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long (argc, argv, "hVi:f:a:F:c:H:lu::CSGnNeg", long_options, &option_index);
data/gengetopt-2.23+dfsg1/src/getopt.c:211:9: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
#ifndef getenv
data/gengetopt-2.23+dfsg1/src/getopt.c:212:14: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
extern char *getenv ();
data/gengetopt-2.23+dfsg1/src/getopt.c:397:21: [3] (buffer) getenv:
Environment variables are untrustable input if they can be set by an
attacker. They can have any content and length, and the same variable can
be set more than once (CWE-807, CWE-20). Check environment variables
carefully before using them.
posixly_correct = getenv ("POSIXLY_CORRECT");
data/gengetopt-2.23+dfsg1/src/getopt.c:972:1: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
getopt (argc, argv, optstring)
data/gengetopt-2.23+dfsg1/src/getopt.c:1002:11: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt (argc, argv, "abc:d:0123456789");
data/gengetopt-2.23+dfsg1/src/getopt1.c:67:1: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
getopt_long (argc, argv, options, long_options, opt_index)
data/gengetopt-2.23+dfsg1/src/getopt1.c:123:11: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long (argc, argv, "abc:d:0123456789",
data/gengetopt-2.23+dfsg1/src/gnugetopt.h:145:12: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
extern int getopt (int __argc, char *const *__argv, const char *__shortopts);
data/gengetopt-2.23+dfsg1/src/gnugetopt.h:147:12: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
extern int getopt ();
data/gengetopt-2.23+dfsg1/src/gnugetopt.h:151:12: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
extern int getopt_long (int __argc, char *const *__argv, const char *__shortopts,
data/gengetopt-2.23+dfsg1/src/gnugetopt.h:164:12: [3] (buffer) getopt:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
extern int getopt ();
data/gengetopt-2.23+dfsg1/src/gnugetopt.h:166:12: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
extern int getopt_long ();
data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c:521:11: [3] (buffer) getopt_long:
Some older implementations do not protect against internal buffer overflows
(CWE-120, CWE-20). Check implementation on installation, or limit the size
of all string inputs.
c = getopt_long (argc, argv, "h?V", long_options, &option_index);
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:87:7: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const char *gengetopt_args_info_full_help[21];
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:115:7: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const char *gengetopt_args_info_help[20];
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:435:13: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
outfile = fopen(filename, "w");
data/gengetopt-2.23+dfsg1/doc/cmdline2.c:74:7: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const char *gengetopt_args_info_help[14];
data/gengetopt-2.23+dfsg1/doc/cmdline2.c:343:13: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
outfile = fopen(filename, "w");
data/gengetopt-2.23+dfsg1/gl/gettext.h:210:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char msg_ctxt_id[msgctxt_len + msgid_len];
data/gengetopt-2.23+dfsg1/gl/gettext.h:212:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[1024];
data/gengetopt-2.23+dfsg1/gl/gettext.h:220:7: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
data/gengetopt-2.23+dfsg1/gl/gettext.h:222:7: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
data/gengetopt-2.23+dfsg1/gl/gettext.h:256:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char msg_ctxt_id[msgctxt_len + msgid_len];
data/gengetopt-2.23+dfsg1/gl/gettext.h:258:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char buf[1024];
data/gengetopt-2.23+dfsg1/gl/gettext.h:266:7: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy (msg_ctxt_id, msgctxt, msgctxt_len - 1);
data/gengetopt-2.23+dfsg1/gl/gettext.h:268:7: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
memcpy (msg_ctxt_id + msgctxt_len, msgid, msgid_len);
data/gengetopt-2.23+dfsg1/gl/strdup.c:48:19: [2] (buffer) memcpy:
Does not check for buffer overflows when copying to destination (CWE-120).
Make sure destination can always hold the source data.
return (char *) memcpy (new, s, len);
data/gengetopt-2.23+dfsg1/src/cmdline.c:130:7: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const char *gengetopt_args_info_full_help[40];
data/gengetopt-2.23+dfsg1/src/cmdline.c:177:7: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const char *gengetopt_args_info_help[39];
data/gengetopt-2.23+dfsg1/src/cmdline.c:580:13: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
outfile = fopen(filename, "w");
data/gengetopt-2.23+dfsg1/src/parser.cc:1189:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM];
data/gengetopt-2.23+dfsg1/src/parser.cc:1395:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char yymsgbuf[128];
data/gengetopt-2.23+dfsg1/src/scanner.cc:668:1: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char linebuf[LINEBUF_LEN] ; /* current line */
data/gengetopt-2.23+dfsg1/tests/no_prog_name.c:27:3: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char *my_argv[6];
data/gengetopt-2.23+dfsg1/tests/test_conf_parser_file_save.c:20:1: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
char conf_file[256];
data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c:58:7: [2] (buffer) char:
Statically-sized arrays can be improperly restricted, leading to potential
overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
functions that limit length, or ensure that the size is larger than the
maximum possible length.
const char *gengetopt_args_info_help[6];
data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c:269:13: [2] (misc) fopen:
Check when opening files - can an attacker redirect it (via symlinks),
force the opening of special file type (e.g., device files), move things
around to create a race condition, control its ancestors, or change its
contents? (CWE-362).
outfile = fopen(filename, "w");
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:205:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
(strlen(CMDLINE_PARSER_PACKAGE_NAME) ? CMDLINE_PARSER_PACKAGE_NAME : CMDLINE_PARSER_PACKAGE),
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:208:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(gengetopt_args_info_versiontext) > 0)
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:214:23: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len_purpose = strlen(gengetopt_args_info_purpose);
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:215:21: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len_usage = strlen(gengetopt_args_info_usage);
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:228:6: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(gengetopt_args_info_description) > 0) {
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:348:21: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
for (i = 0, len = strlen(val); values[i]; ++i)
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:354:15: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(values[i]) == len)
data/gengetopt-2.23+dfsg1/doc/cmdline1.c:463:26: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
result = (char*)malloc(strlen(s) + 1);
data/gengetopt-2.23+dfsg1/doc/cmdline2.c:165:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
(strlen(MY_CMDLINE_PARSER_PACKAGE_NAME) ? MY_CMDLINE_PARSER_PACKAGE_NAME : MY_CMDLINE_PARSER_PACKAGE),
data/gengetopt-2.23+dfsg1/doc/cmdline2.c:168:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(gengetopt_args_info_versiontext) > 0)
data/gengetopt-2.23+dfsg1/doc/cmdline2.c:174:23: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len_purpose = strlen(gengetopt_args_info_purpose);
data/gengetopt-2.23+dfsg1/doc/cmdline2.c:175:21: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len_usage = strlen(gengetopt_args_info_usage);
data/gengetopt-2.23+dfsg1/doc/cmdline2.c:188:6: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(gengetopt_args_info_description) > 0) {
data/gengetopt-2.23+dfsg1/doc/cmdline2.c:371:26: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
result = (char*)malloc(strlen(s) + 1);
data/gengetopt-2.23+dfsg1/gl/getopt.c:268:56: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
int len = d->__nonoption_flags_max_len = strlen (orig_str);
data/gengetopt-2.23+dfsg1/gl/getopt.c:498:35: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
== (unsigned int) strlen (p->name))
data/gengetopt-2.23+dfsg1/gl/getopt.c:547:28: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
d->__nextchar += strlen (d->__nextchar);
data/gengetopt-2.23+dfsg1/gl/getopt.c:620:36: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
d->__nextchar += strlen (d->__nextchar);
data/gengetopt-2.23+dfsg1/gl/getopt.c:660:36: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
d->__nextchar += strlen (d->__nextchar);
data/gengetopt-2.23+dfsg1/gl/getopt.c:665:28: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
d->__nextchar += strlen (d->__nextchar);
data/gengetopt-2.23+dfsg1/gl/getopt.c:855:63: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if ((unsigned int) (nameend - d->__nextchar) == strlen (p->name))
data/gengetopt-2.23+dfsg1/gl/getopt.c:903:30: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
d->__nextchar += strlen (d->__nextchar);
data/gengetopt-2.23+dfsg1/gl/getopt.c:947:38: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
d->__nextchar += strlen (d->__nextchar);
data/gengetopt-2.23+dfsg1/gl/getopt.c:985:38: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
d->__nextchar += strlen (d->__nextchar);
data/gengetopt-2.23+dfsg1/gl/getopt.c:991:30: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
d->__nextchar += strlen (d->__nextchar);
data/gengetopt-2.23+dfsg1/gl/gettext.h:206:24: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t msgctxt_len = strlen (msgctxt) + 1;
data/gengetopt-2.23+dfsg1/gl/gettext.h:207:22: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t msgid_len = strlen (msgid) + 1;
data/gengetopt-2.23+dfsg1/gl/gettext.h:252:24: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t msgctxt_len = strlen (msgctxt) + 1;
data/gengetopt-2.23+dfsg1/gl/gettext.h:253:22: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t msgid_len = strlen (msgid) + 1;
data/gengetopt-2.23+dfsg1/gl/strdup.c:42:16: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len = strlen (s) + 1;
data/gengetopt-2.23+dfsg1/gl/string.in.h:336:11: [1] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings.
# undef strncat
data/gengetopt-2.23+dfsg1/gl/string.in.h:337:12: [1] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings.
# define strncat rpl_strncat
data/gengetopt-2.23+dfsg1/gl/string.in.h:339:19: [1] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings.
_GL_FUNCDECL_RPL (strncat, char *, (char *dest, const char *src, size_t n)
data/gengetopt-2.23+dfsg1/gl/string.in.h:341:19: [1] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings.
_GL_CXXALIAS_RPL (strncat, char *, (char *dest, const char *src, size_t n));
data/gengetopt-2.23+dfsg1/gl/string.in.h:343:19: [1] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings.
_GL_CXXALIAS_SYS (strncat, char *, (char *dest, const char *src, size_t n));
data/gengetopt-2.23+dfsg1/gl/string.in.h:345:19: [1] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings.
_GL_CXXALIASWARN (strncat);
data/gengetopt-2.23+dfsg1/gl/string.in.h:347:9: [1] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings.
# undef strncat
data/gengetopt-2.23+dfsg1/gl/string.in.h:349:18: [1] (buffer) strncat:
Easily used incorrectly (e.g., incorrectly computing the correct maximum
size to add) [MS-banned] (CWE-120). Consider strcat_s, strlcat, snprintf,
or automatically resizing strings.
_GL_WARN_ON_USE (strncat, "strncat is unportable - "
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1282:11: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
# undef usleep
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1283:12: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
# define usleep rpl_usleep
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1285:19: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
_GL_FUNCDECL_RPL (usleep, int, (useconds_t n));
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1286:19: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
_GL_CXXALIAS_RPL (usleep, int, (useconds_t n));
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1289:19: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
_GL_FUNCDECL_SYS (usleep, int, (useconds_t n));
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1291:19: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
_GL_CXXALIAS_SYS (usleep, int, (useconds_t n));
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1293:19: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
_GL_CXXALIASWARN (usleep);
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1295:9: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
# undef usleep
data/gengetopt-2.23+dfsg1/gl/unistd.in.h:1297:18: [1] (obsolete) usleep:
This C routine is considered obsolete (as opposed to the shell command by
the same name). The interaction of this function with SIGALRM and other
timer functions such as sleep(), alarm(), setitimer(), and nanosleep() is
unspecified (CWE-676). Use nanosleep(2) or setitimer(2) instead.
_GL_WARN_ON_USE (usleep, "usleep is unportable - "
data/gengetopt-2.23+dfsg1/src/cmdline.c:342:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
(strlen(CMDLINE_PARSER_PACKAGE_NAME) ? CMDLINE_PARSER_PACKAGE_NAME : CMDLINE_PARSER_PACKAGE),
data/gengetopt-2.23+dfsg1/src/cmdline.c:345:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(gengetopt_args_info_versiontext) > 0)
data/gengetopt-2.23+dfsg1/src/cmdline.c:351:23: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len_purpose = strlen(gengetopt_args_info_purpose);
data/gengetopt-2.23+dfsg1/src/cmdline.c:352:21: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len_usage = strlen(gengetopt_args_info_usage);
data/gengetopt-2.23+dfsg1/src/cmdline.c:365:6: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(gengetopt_args_info_description) > 0) {
data/gengetopt-2.23+dfsg1/src/cmdline.c:608:26: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
result = (char*)malloc(strlen(s) + 1);
data/gengetopt-2.23+dfsg1/src/cmdline.c:1344:15: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
while (p && strlen(p))
data/gengetopt-2.23+dfsg1/src/cmdline.c:1348:20: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (j && j < strlen(p))
data/gengetopt-2.23+dfsg1/src/fileutils.cpp:30:31: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
filename = (char *) malloc (strlen (name) + strlen (ext) + 2);
data/gengetopt-2.23+dfsg1/src/fileutils.cpp:30:47: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
filename = (char *) malloc (strlen (name) + strlen (ext) + 2);
data/gengetopt-2.23+dfsg1/src/gengetopt.cc:516:36: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
expected_eos = (char *) (val + strlen(val));
data/gengetopt-2.23+dfsg1/src/getopt.c:234:51: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
# if (!defined __STDC__ || !__STDC__) && !defined strlen
data/gengetopt-2.23+dfsg1/src/getopt.c:237:12: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
extern int strlen (const char *);
data/gengetopt-2.23+dfsg1/src/getopt.c:428:44: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
int len = nonoption_flags_max_len = strlen (orig_str);
data/gengetopt-2.23+dfsg1/src/getopt.c:656:21: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
== (unsigned int) strlen (p->name))
data/gengetopt-2.23+dfsg1/src/getopt.c:683:16: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
nextchar += strlen (nextchar);
data/gengetopt-2.23+dfsg1/src/getopt.c:715:17: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
nextchar += strlen (nextchar);
data/gengetopt-2.23+dfsg1/src/getopt.c:731:17: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
nextchar += strlen (nextchar);
data/gengetopt-2.23+dfsg1/src/getopt.c:736:16: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
nextchar += strlen (nextchar);
data/gengetopt-2.23+dfsg1/src/getopt.c:847:51: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if ((unsigned int) (nameend - nextchar) == strlen (p->name))
data/gengetopt-2.23+dfsg1/src/getopt.c:870:18: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
nextchar += strlen (nextchar);
data/gengetopt-2.23+dfsg1/src/getopt.c:890:19: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
nextchar += strlen (nextchar);
data/gengetopt-2.23+dfsg1/src/getopt.c:904:19: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
nextchar += strlen (nextchar);
data/gengetopt-2.23+dfsg1/src/getopt.c:908:18: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
nextchar += strlen (nextchar);
data/gengetopt-2.23+dfsg1/src/gm.cc:694:24: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
wrap_cstr ( wrapped, strlen("Usage: "), 2, usage.str() );
data/gengetopt-2.23+dfsg1/src/gm.cc:721:34: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
wrap_cstr ( mode_line, strlen(" or : "), 2, usage.str() );
data/gengetopt-2.23+dfsg1/src/gm.cc:1082:14: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
width += strlen (opt->long_opt) + 2; // "--"
data/gengetopt-2.23+dfsg1/src/gm.cc:1091:20: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
type_len = strlen(type_str);
data/gengetopt-2.23+dfsg1/src/gm.cc:1149:34: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (opt->group_desc && strlen (opt->group_desc))
data/gengetopt-2.23+dfsg1/src/gm.cc:1168:33: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (opt->mode_desc && strlen (opt->mode_desc))
data/gengetopt-2.23+dfsg1/src/gm.cc:1220:26: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
type_len = strlen(type_str);
data/gengetopt-2.23+dfsg1/src/parser.cc:1086:21: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
# define yystrlen strlen
data/gengetopt-2.23+dfsg1/src/scanner.cc:802:14: [1] (buffer) getc:
Check buffer boundaries if used in a loop including recursive loops
(CWE-120, CWE-20).
(c = getc( yyin )) != EOF && c != '\n'; ++n ) \
data/gengetopt-2.23+dfsg1/src/scanner.cc:2028:37: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
return yy_scan_bytes( yystr, (int) strlen(yystr) );
data/gengetopt-2.23+dfsg1/src/scanner.cc:2348:11: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy (linebuf, ( (p+1) ? p+1 : ""), LINEBUF_LEN - 1);
data/gengetopt-2.23+dfsg1/src/scanner.cc:2355:7: [1] (buffer) strncpy:
Easily used incorrectly; doesn't always \0-terminate or check for invalid
pointers [MS-banned] (CWE-120).
strncpy (linebuf, yytext+1, LINEBUF_LEN - 1); /* save the next line */
data/gengetopt-2.23+dfsg1/src/yyerror.cc:38:24: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (/*!linebuf || */!strlen(linebuf))
data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c:115:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
(strlen(TEST_MANUAL_HELP_CMD_PARSER_PACKAGE_NAME) ? TEST_MANUAL_HELP_CMD_PARSER_PACKAGE_NAME : TEST_MANUAL_HELP_CMD_PARSER_PACKAGE),
data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c:118:7: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(gengetopt_args_info_versiontext) > 0)
data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c:124:23: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len_purpose = strlen(gengetopt_args_info_purpose);
data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c:125:21: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
size_t len_usage = strlen(gengetopt_args_info_usage);
data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c:138:6: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
if (strlen(gengetopt_args_info_description) > 0) {
data/gengetopt-2.23+dfsg1/tests/test_manual_help_cmd.c:297:26: [1] (buffer) strlen:
Does not handle strings that are not \0-terminated; if given one it may
perform an over-read (it could cause a crash if unprotected) (CWE-126).
result = (char*)malloc(strlen(s) + 1);
ANALYSIS SUMMARY:
Hits = 174
Lines analyzed = 35130 in approximately 0.93 seconds (37621 lines/second)
Physical Source Lines of Code (SLOC) = 27067
Hits@level = [0] 364 [1] 90 [2] 24 [3] 30 [4] 13 [5] 17
Hits@level+ = [0+] 538 [1+] 174 [2+] 84 [3+] 60 [4+] 30 [5+] 17
Hits/KSLOC@level+ = [0+] 19.8766 [1+] 6.42849 [2+] 3.10341 [3+] 2.21672 [4+] 1.10836 [5+] 0.628071
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.