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/r-cran-glue-1.4.2/src/init.c Examining data/r-cran-glue-1.4.2/src/glue.c Examining data/r-cran-glue-1.4.2/src/trim.c FINAL RESULTS: data/r-cran-glue-1.4.2/src/glue.c:41:28: [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). size_t open_len = strlen(open); data/r-cran-glue-1.4.2/src/glue.c:46:29: [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). int delim_equal = strncmp(open, close, open_len) == 0; data/r-cran-glue-1.4.2/src/glue.c:62:27: [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). if (strncmp(&xx[i], open, open_len) == 0) { data/r-cran-glue-1.4.2/src/glue.c:64:40: [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). if (strncmp(&xx[i + open_len], open, open_len) == 0) { data/r-cran-glue-1.4.2/src/glue.c:119:43: [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). if (!delim_equal && strncmp(&xx[i], open, open_len) == 0) { data/r-cran-glue-1.4.2/src/glue.c:36:20: [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). size_t str_len = strlen(xx); data/r-cran-glue-1.4.2/src/glue.c:41:21: [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 open_len = strlen(open); data/r-cran-glue-1.4.2/src/glue.c:44:22: [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 close_len = strlen(close); data/r-cran-glue-1.4.2/src/trim.c:15:22: [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 str_len = strlen(xx); data/r-cran-glue-1.4.2/src/trim.c:92:11: [1] (buffer) strncpy: Easily used incorrectly; doesn't always \0-terminate or check for invalid pointers [MS-banned] (CWE-120). strncpy(str + j, xx + i, skipped); ANALYSIS SUMMARY: Hits = 10 Lines analyzed = 331 in approximately 0.02 seconds (17136 lines/second) Physical Source Lines of Code (SLOC) = 273 Hits@level = [0] 0 [1] 5 [2] 5 [3] 0 [4] 0 [5] 0 Hits@level+ = [0+] 10 [1+] 10 [2+] 5 [3+] 0 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 36.63 [1+] 36.63 [2+] 18.315 [3+] 0 [4+] 0 [5+] 0 Dot directories skipped = 2 (--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.