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/oidentd-2.5.0/src/masq.h Examining data/oidentd-2.5.0/src/util.c Examining data/oidentd-2.5.0/src/cfg_parse.h Examining data/oidentd-2.5.0/src/forward.h Examining data/oidentd-2.5.0/src/options.c Examining data/oidentd-2.5.0/src/util.h Examining data/oidentd-2.5.0/src/options.h Examining data/oidentd-2.5.0/src/inet_util.h Examining data/oidentd-2.5.0/src/kernel/freebsd4.c Examining data/oidentd-2.5.0/src/kernel/openbsd30.c Examining data/oidentd-2.5.0/src/kernel/netbsd5.c Examining data/oidentd-2.5.0/src/kernel/legacy/openbsd.c Examining data/oidentd-2.5.0/src/kernel/legacy/solaris7.c Examining data/oidentd-2.5.0/src/kernel/legacy/openbsd29.c Examining data/oidentd-2.5.0/src/kernel/legacy/solaris8.c Examining data/oidentd-2.5.0/src/kernel/legacy/solaris4.c Examining data/oidentd-2.5.0/src/kernel/legacy/openbsd24.c Examining data/oidentd-2.5.0/src/kernel/legacy/solaris5.c Examining data/oidentd-2.5.0/src/kernel/legacy/darwin.c Examining data/oidentd-2.5.0/src/kernel/legacy/netbsd.c Examining data/oidentd-2.5.0/src/kernel/linux.c Examining data/oidentd-2.5.0/src/kernel/freebsd.c Examining data/oidentd-2.5.0/src/kernel/freebsd5.c Examining data/oidentd-2.5.0/src/inet_util.c Examining data/oidentd-2.5.0/src/os.c Examining data/oidentd-2.5.0/src/netlink.h Examining data/oidentd-2.5.0/src/user_db.h Examining data/oidentd-2.5.0/src/oidentd.c Examining data/oidentd-2.5.0/src/forward.c Examining data/oidentd-2.5.0/src/user_db.c Examining data/oidentd-2.5.0/src/missing/inet_ntop.c Examining data/oidentd-2.5.0/src/missing/missing.h Examining data/oidentd-2.5.0/src/missing/getopt_missing.h Examining data/oidentd-2.5.0/src/missing/ipv6_missing.c Examining data/oidentd-2.5.0/src/missing/inet_aton.c Examining data/oidentd-2.5.0/src/missing/getopt.c Examining data/oidentd-2.5.0/src/missing/vasprintf.c Examining data/oidentd-2.5.0/src/masq.c Examining data/oidentd-2.5.0/src/cfg_parse.c Examining data/oidentd-2.5.0/src/oidentd.h Examining data/oidentd-2.5.0/src/cfg_scan.c FINAL RESULTS: data/oidentd-2.5.0/src/cfg_parse.c:707:21: [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/oidentd-2.5.0/src/inet_util.h:33:60: [4] (format) printf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. ssize_t sockprintf(int fd, const char *fmt, ...) __format((printf, 2, 3)); data/oidentd-2.5.0/src/missing/ipv6_missing.c:176:4: [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(serv, tmpserv); data/oidentd-2.5.0/src/missing/ipv6_missing.c:184:4: [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(host, inet_ntoa(sin4->sin_addr)); data/oidentd-2.5.0/src/missing/ipv6_missing.c:195:4: [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(host, hp->h_name); data/oidentd-2.5.0/src/missing/vasprintf.c:108:12: [4] (format) vsprintf: Potential format string problem (CWE-134). Make format string constant. return (vsprintf(*result, format, args)); data/oidentd-2.5.0/src/util.h:47:57: [4] (format) printf: If format strings can be influenced by an attacker, they can be exploited (CWE-134). Use a constant for the format specification. int o_log(int priority, const char *fmt, ...) __format((printf, 2, 3)); data/oidentd-2.5.0/src/missing/getopt.c:106:20: [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/oidentd-2.5.0/src/missing/getopt.c:492:5: [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. int getopt(int argc, char *const *argv, const char *optstring) { data/oidentd-2.5.0/src/missing/getopt.c:496:5: [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. int getopt_long(int argc, data/oidentd-2.5.0/src/missing/getopt_missing.h:48:5: [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. int getopt(int ___argc, char *const *___argv, const char *__shortopts); data/oidentd-2.5.0/src/missing/getopt_missing.h:50:5: [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. int getopt_long(int ___argc, data/oidentd-2.5.0/src/options.c:155:16: [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. while ((opt = getopt_long(argc, argv, OPTSTRING, longopts, NULL)) != EOF) { data/oidentd-2.5.0/src/util.c:91:3: [3] (random) srandom: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srandom(0); data/oidentd-2.5.0/src/util.c:93:3: [3] (random) srandom: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srandom((unsigned int) (tp.tv_sec ^ tp.tv_nsec)); data/oidentd-2.5.0/src/util.c:97:3: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand(0); data/oidentd-2.5.0/src/util.c:99:3: [3] (random) srand: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. srand((unsigned int) (tp.tv_sec ^ tp.tv_nsec)); data/oidentd-2.5.0/src/util.c:113:25: [3] (random) lrand48: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. return (unsigned long) lrand48(); data/oidentd-2.5.0/src/util.c:115:25: [3] (random) random: This function is not sufficiently random for security-related functions such as key and nonce creation (CWE-327). Use a more secure technique for acquiring random values. return (unsigned long) random(); data/oidentd-2.5.0/src/cfg_parse.c:956:3: [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/oidentd-2.5.0/src/cfg_parse.c:1145:3: [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/oidentd-2.5.0/src/cfg_parse.c:1985:7: [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). fp = fopen(path, "r"); data/oidentd-2.5.0/src/forward.c:62:2: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/forward.c:63:2: [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 user[512]; data/oidentd-2.5.0/src/forward.c:64:2: [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/oidentd-2.5.0/src/inet_util.c:106:2: [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 listen_port_str[64]; data/oidentd-2.5.0/src/inet_util.c:133:4: [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(cur->ai_addr, listen_addr[naddr], cur->ai_addrlen); data/oidentd-2.5.0/src/inet_util.c:351:2: [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(addr, res->ai_addr, res->ai_addrlen); data/oidentd-2.5.0/src/inet_util.c:405:2: [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(&SIN4(ss)->sin_addr, &addr, sizeof(addr)); data/oidentd-2.5.0/src/inet_util.c:424:2: [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(&SIN6(ss)->sin6_addr, sin6, sizeof(struct in6_addr)); data/oidentd-2.5.0/src/inet_util.c:464:2: [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(ss1, ss2, sin_len(ss2)); data/oidentd-2.5.0/src/inet_util.c:514:2: [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(in4, ((char *) in6) + 12, sizeof(struct in_addr)); data/oidentd-2.5.0/src/inet_util.c:526:2: [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(in6_ptr + 12, in4, sizeof(struct in_addr)); data/oidentd-2.5.0/src/kernel/freebsd.c:435:2: [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 os[24]; data/oidentd-2.5.0/src/kernel/freebsd.c:436:2: [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 user[MAX_ULEN]; data/oidentd-2.5.0/src/kernel/freebsd.c:500:5: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/freebsd.c:510:4: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/freebsd5.c:414:2: [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 os[24]; data/oidentd-2.5.0/src/kernel/freebsd5.c:415:2: [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 user[MAX_ULEN]; data/oidentd-2.5.0/src/kernel/freebsd5.c:479:5: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/freebsd5.c:489:4: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/legacy/darwin.c:268:2: [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 os[24]; data/oidentd-2.5.0/src/kernel/legacy/darwin.c:269:2: [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 user[MAX_ULEN]; data/oidentd-2.5.0/src/kernel/legacy/darwin.c:328:5: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/legacy/darwin.c:337:4: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/legacy/netbsd.c:290:2: [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 os[24]; data/oidentd-2.5.0/src/kernel/legacy/netbsd.c:291:2: [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 user[MAX_ULEN]; data/oidentd-2.5.0/src/kernel/legacy/netbsd.c:353:5: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/legacy/netbsd.c:362:4: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/legacy/openbsd.c:254:2: [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 os[24]; data/oidentd-2.5.0/src/kernel/legacy/openbsd.c:255:2: [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 user[MAX_ULEN]; data/oidentd-2.5.0/src/kernel/legacy/openbsd.c:317:5: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/legacy/openbsd.c:326:4: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/legacy/openbsd.c:374:2: [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(&fin->sin6_addr, &SIN6(faddr)->sin6_addr, sizeof(tir.faddr)); data/oidentd-2.5.0/src/kernel/legacy/openbsd.c:384:2: [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(&lin->sin6_addr, &SIN6(laddr)->sin6_addr, sizeof(tir.laddr)); data/oidentd-2.5.0/src/kernel/legacy/openbsd24.c:79:3: [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(&fin->sin_addr, &SIN4(faddr)->sin_addr, sizeof(struct in_addr)); data/oidentd-2.5.0/src/kernel/legacy/openbsd24.c:85:2: [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(&lin->sin_addr, &SIN4(laddr)->sin_addr, sizeof(struct in_addr)); data/oidentd-2.5.0/src/kernel/legacy/openbsd24.c:128:2: [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(&fin->sin6_addr, &SIN6(faddr)->sin6_addr, sizeof(tir.faddr)); data/oidentd-2.5.0/src/kernel/legacy/openbsd24.c:138:2: [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(&lin->sin6_addr, &SIN6(laddr)->sin6_addr, sizeof(tir.laddr)); data/oidentd-2.5.0/src/kernel/legacy/openbsd29.c:85:3: [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(&fin->sin_addr, &SIN4(faddr)->sin_addr, sizeof(struct in_addr)); data/oidentd-2.5.0/src/kernel/legacy/openbsd29.c:91:2: [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(&lin->sin_addr, &SIN4(laddr)->sin_addr, sizeof(struct in_addr)); data/oidentd-2.5.0/src/kernel/legacy/openbsd29.c:134:2: [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(&fin->sin6_addr, &SIN6(faddr)->sin6_addr, sizeof(tir.faddr)); data/oidentd-2.5.0/src/kernel/legacy/openbsd29.c:144:2: [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(&lin->sin6_addr, &SIN6(laddr)->sin6_addr, sizeof(tir.laddr)); data/oidentd-2.5.0/src/kernel/linux.c:147:2: [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/oidentd-2.5.0/src/kernel/linux.c:180:12: [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). masq_fp = fopen(MASQFILE, "r"); data/oidentd-2.5.0/src/kernel/linux.c:187:13: [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). masq_fp = fopen(NFCONNTRACK, "r"); data/oidentd-2.5.0/src/kernel/linux.c:194:14: [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). masq_fp = fopen(IPCONNTRACK, "r"); data/oidentd-2.5.0/src/kernel/linux.c:245:2: [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/oidentd-2.5.0/src/kernel/linux.c:257:7: [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). fp = fopen(CFILE6, "r"); data/oidentd-2.5.0/src/kernel/linux.c:328:2: [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/oidentd-2.5.0/src/kernel/linux.c:345:7: [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). fp = fopen(CFILE, "r"); data/oidentd-2.5.0/src/kernel/linux.c:431:2: [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/oidentd-2.5.0/src/kernel/linux.c:486:2: [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 os[24]; data/oidentd-2.5.0/src/kernel/linux.c:487:2: [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 family[16]; data/oidentd-2.5.0/src/kernel/linux.c:488:2: [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 proto[16]; data/oidentd-2.5.0/src/kernel/linux.c:493:2: [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 user[MAX_ULEN]; data/oidentd-2.5.0/src/kernel/linux.c:587:3: [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 ml[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/linux.c:588:3: [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 mr[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/linux.c:589:3: [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 nl[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/linux.c:590:3: [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 nr[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/linux.c:686:3: [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 suser[MAX_ULEN]; data/oidentd-2.5.0/src/kernel/linux.c:687:3: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/linux.c:743:3: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/linux.c:754:3: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/linux.c:795:2: [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[8192]; data/oidentd-2.5.0/src/kernel/linux.c:810:2: [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(&req.r.id.tcpdiag_dst, sin_addr(dst_addr), addr_len); data/oidentd-2.5.0/src/kernel/linux.c:811:2: [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(&req.r.id.tcpdiag_src, sin_addr(src_addr), addr_len); data/oidentd-2.5.0/src/kernel/openbsd30.c:97:3: [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(&fin->sin_addr, &SIN4(faddr)->sin_addr, sizeof(struct in_addr)); data/oidentd-2.5.0/src/kernel/openbsd30.c:103:2: [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(&lin->sin_addr, &SIN4(laddr)->sin_addr, sizeof(struct in_addr)); data/oidentd-2.5.0/src/kernel/openbsd30.c:134:2: [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 os[24]; data/oidentd-2.5.0/src/kernel/openbsd30.c:135:2: [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 user[MAX_ULEN]; data/oidentd-2.5.0/src/kernel/openbsd30.c:147:10: [2] (misc) open: 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). pfdev = open(PF_DEVICE, O_RDWR); data/oidentd-2.5.0/src/kernel/openbsd30.c:155:2: [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(&natlook.saddr.v4.s_addr, &SIN4(laddr)->sin_addr.s_addr, data/oidentd-2.5.0/src/kernel/openbsd30.c:159:2: [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(&natlook.daddr.v4.s_addr, &SIN4(faddr)->sin_addr.s_addr, data/oidentd-2.5.0/src/kernel/openbsd30.c:190:4: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/openbsd30.c:199:3: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/kernel/openbsd30.c:246:2: [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(&fin->sin6_addr, &SIN6(faddr)->sin6_addr, sizeof(tir.faddr)); data/oidentd-2.5.0/src/kernel/openbsd30.c:256:2: [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(&lin->sin6_addr, &SIN6(laddr)->sin6_addr, sizeof(tir.laddr)); data/oidentd-2.5.0/src/masq.c:88:2: [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[4096]; data/oidentd-2.5.0/src/masq.c:94:3: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/masq.c:113:7: [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). fp = fopen(MASQ_MAP, "r"); data/oidentd-2.5.0/src/masq.c:246:2: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/masq.c:247:2: [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 user[512]; data/oidentd-2.5.0/src/missing/ipv6_missing.c:101:16: [2] (integer) atoi: Unless checked, the resulting number can exceed the expected range (CWE-190). If source untrusted, check both minimum and maximum, even if the input had no minus sign (large numbers can roll over into negative number; consider saving to an unsigned value if that is intended). port = htons(atoi(servname)); data/oidentd-2.5.0/src/missing/ipv6_missing.c:167:2: [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 tmpserv[16]; data/oidentd-2.5.0/src/missing/vasprintf.c:40:2: [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(&ap, args, sizeof(va_list)); data/oidentd-2.5.0/src/oidentd.c:220:2: [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 line[128]; data/oidentd-2.5.0/src/oidentd.c:221:2: [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 suser[MAX_ULEN]; data/oidentd-2.5.0/src/oidentd.c:222:2: [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 host_buf[MAX_HOSTLEN]; data/oidentd-2.5.0/src/oidentd.c:223:2: [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 ip_buf[MAX_IPLEN]; data/oidentd-2.5.0/src/oidentd.h:189:2: [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 __ss_pad[128 - sizeof(struct sockaddr)]; data/oidentd-2.5.0/src/os.c:147:2: [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/oidentd-2.5.0/src/os.c:180:12: [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). masq_fp = fopen(MASQFILE, "r"); data/oidentd-2.5.0/src/os.c:187:13: [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). masq_fp = fopen(NFCONNTRACK, "r"); data/oidentd-2.5.0/src/os.c:194:14: [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). masq_fp = fopen(IPCONNTRACK, "r"); data/oidentd-2.5.0/src/os.c:245:2: [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/oidentd-2.5.0/src/os.c:257:7: [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). fp = fopen(CFILE6, "r"); data/oidentd-2.5.0/src/os.c:328:2: [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/oidentd-2.5.0/src/os.c:345:7: [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). fp = fopen(CFILE, "r"); data/oidentd-2.5.0/src/os.c:431:2: [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/oidentd-2.5.0/src/os.c:486:2: [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 os[24]; data/oidentd-2.5.0/src/os.c:487:2: [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 family[16]; data/oidentd-2.5.0/src/os.c:488:2: [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 proto[16]; data/oidentd-2.5.0/src/os.c:493:2: [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 user[MAX_ULEN]; data/oidentd-2.5.0/src/os.c:587:3: [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 ml[MAX_IPLEN]; data/oidentd-2.5.0/src/os.c:588:3: [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 mr[MAX_IPLEN]; data/oidentd-2.5.0/src/os.c:589:3: [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 nl[MAX_IPLEN]; data/oidentd-2.5.0/src/os.c:590:3: [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 nr[MAX_IPLEN]; data/oidentd-2.5.0/src/os.c:686:3: [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 suser[MAX_ULEN]; data/oidentd-2.5.0/src/os.c:687:3: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/os.c:743:3: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/os.c:754:3: [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 ipbuf[MAX_IPLEN]; data/oidentd-2.5.0/src/os.c:795:2: [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[8192]; data/oidentd-2.5.0/src/os.c:810:2: [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(&req.r.id.tcpdiag_dst, sin_addr(dst_addr), addr_len); data/oidentd-2.5.0/src/os.c:811:2: [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(&req.r.id.tcpdiag_src, sin_addr(src_addr), addr_len); data/oidentd-2.5.0/src/util.c:281:7: [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). fp = fopen(path, "r"); data/oidentd-2.5.0/src/util.c:341:7: [2] (misc) open: 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). fd = open("/dev/null", O_RDWR); data/oidentd-2.5.0/src/util.c:517:2: [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 faddr_buf[MAX_IPLEN]; data/oidentd-2.5.0/src/util.c:518:2: [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 laddr_buf[MAX_IPLEN]; data/oidentd-2.5.0/src/cfg_parse.c:853:21: [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/oidentd-2.5.0/src/cfg_scan.c:741:14: [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/oidentd-2.5.0/src/cfg_scan.c:1965:37: [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/oidentd-2.5.0/src/forward.c:113:6: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. if (sscanf(buf, "%*d , %*d : USERID :%*[^:]:%511s", user) != 1) { data/oidentd-2.5.0/src/inet_util.c:210:9: [1] (buffer) read: Check buffer boundaries if used in a loop including recursive loops (CWE-120, CWE-20). ret = read(sock, &c, 1); data/oidentd-2.5.0/src/kernel/linux.c:511:9: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. ret = sscanf(line, "%15s %X:%X %X:%X %X %X %*d %*d %*u", data/oidentd-2.5.0/src/kernel/linux.c:544:9: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. ret = sscanf(line, data/oidentd-2.5.0/src/kernel/linux.c:555:10: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. ret = sscanf(line, data/oidentd-2.5.0/src/kernel/linux.c:604:9: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. ret = sscanf(line, data/oidentd-2.5.0/src/kernel/linux.c:615:10: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. ret = sscanf(line, data/oidentd-2.5.0/src/masq.c:200:7: [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(p) >= user_len) { data/oidentd-2.5.0/src/masq.c:216:7: [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(p) >= os_len) { data/oidentd-2.5.0/src/missing/getopt.c:216:21: [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/oidentd-2.5.0/src/missing/getopt.c:240:16: [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/oidentd-2.5.0/src/missing/getopt.c:267:18: [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/oidentd-2.5.0/src/missing/getopt.c:282:18: [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/oidentd-2.5.0/src/missing/getopt.c:289:16: [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/oidentd-2.5.0/src/missing/getopt.c:382:11: [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(p->name)) data/oidentd-2.5.0/src/missing/getopt.c:402:17: [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/oidentd-2.5.0/src/missing/getopt.c:421:19: [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/oidentd-2.5.0/src/missing/getopt.c:434:19: [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/oidentd-2.5.0/src/missing/getopt.c:439:17: [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/oidentd-2.5.0/src/missing/ipv6_missing.c:173:7: [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(tmpserv) >= servlen) data/oidentd-2.5.0/src/missing/ipv6_missing.c:181:8: [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(inet_ntoa(sin4->sin_addr)) >= hostlen) data/oidentd-2.5.0/src/missing/ipv6_missing.c:192:8: [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(hp->h_name) >= hostlen) data/oidentd-2.5.0/src/missing/vasprintf.c:37:20: [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). int total_width = strlen(format) + 1; data/oidentd-2.5.0/src/missing/vasprintf.c:95:22: [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). total_width += strlen(va_arg(ap, char *)); data/oidentd-2.5.0/src/options.c:359:16: [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(temp_os) + strlen(charset) + 2; data/oidentd-2.5.0/src/options.c:359:34: [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). size_t len = strlen(temp_os) + strlen(charset) + 2; data/oidentd-2.5.0/src/options.c:475:43: [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). printf("\t%s: %*s%s\n", desc, 21 - (int) strlen(desc), "", val); data/oidentd-2.5.0/src/os.c:511:9: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. ret = sscanf(line, "%15s %X:%X %X:%X %X %X %*d %*d %*u", data/oidentd-2.5.0/src/os.c:544:9: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. ret = sscanf(line, data/oidentd-2.5.0/src/os.c:555:10: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. ret = sscanf(line, data/oidentd-2.5.0/src/os.c:604:9: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. ret = sscanf(line, data/oidentd-2.5.0/src/os.c:615:10: [1] (buffer) sscanf: It's unclear if the %s limit in the format string is small enough (CWE-120). Check that the limit is sufficiently small, or use a different input function. ret = sscanf(line, data/oidentd-2.5.0/src/util.c:265:8: [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). len = strlen(pw->pw_dir) + strlen(filename) + 2; data/oidentd-2.5.0/src/util.c:265:29: [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). len = strlen(pw->pw_dir) + strlen(filename) + 2; data/oidentd-2.5.0/src/util.c:339:2: [1] (access) umask: Ensure that umask is given most restrictive possible setting (e.g., 066 or 077) (CWE-732). umask(DEFAULT_UMASK); ANALYSIS SUMMARY: Hits = 177 Lines analyzed = 15895 in approximately 0.35 seconds (45759 lines/second) Physical Source Lines of Code (SLOC) = 10531 Hits@level = [0] 38 [1] 38 [2] 120 [3] 12 [4] 7 [5] 0 Hits@level+ = [0+] 215 [1+] 177 [2+] 139 [3+] 19 [4+] 7 [5+] 0 Hits/KSLOC@level+ = [0+] 20.4159 [1+] 16.8075 [2+] 13.1991 [3+] 1.8042 [4+] 0.664704 [5+] 0 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.