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/xfce4-cpugraph-plugin-1.1.0/panel-plugin/properties.h Examining data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/mode.c Examining data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/settings.c Examining data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/mode.h Examining data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/cpu.c Examining data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/properties.c Examining data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/settings.h Examining data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/os.c Examining data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/cpu.h Examining data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/os.h FINAL RESULTS: data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/os.c:99:24: [4] (shell) system: This causes a new program to execute and is difficult to use safely (CWE-78). try using a library call that implements the same functionality if available. gulong user, nice, system, idle, used, total, iowait, irq, softirq; data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/os.c:114:79: [4] (shell) system: This causes a new program to execute and is difficult to use safely (CWE-78). try using a library call that implements the same functionality if available. if (sscanf (cpuStr, "%*s %lu %lu %lu %lu %lu %lu %lu", &user, &nice, &system, &idle, &iowait, &irq, &softirq) < 7) data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/os.c:78:19: [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). if (!(fstat = fopen (PROC_STAT, "r"))) data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/os.c:102:19: [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). if (!(fStat = fopen (PROC_STAT, "r"))) data/xfce4-cpugraph-plugin-1.1.0/panel-plugin/cpu.c:323:63: [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). gtk_css_provider_load_from_data (base->css_provider, css, strlen(css), NULL); ANALYSIS SUMMARY: Hits = 5 Lines analyzed = 2110 in approximately 0.07 seconds (30206 lines/second) Physical Source Lines of Code (SLOC) = 1573 Hits@level = [0] 2 [1] 1 [2] 2 [3] 0 [4] 2 [5] 0 Hits@level+ = [0+] 7 [1+] 5 [2+] 4 [3+] 2 [4+] 2 [5+] 0 Hits/KSLOC@level+ = [0+] 4.4501 [1+] 3.17864 [2+] 2.54291 [3+] 1.27146 [4+] 1.27146 [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.