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/telepathy-haze-0.8.0/src/media-backend.c Examining data/telepathy-haze-0.8.0/src/protocol.h Examining data/telepathy-haze-0.8.0/src/util.h Examining data/telepathy-haze-0.8.0/src/media-manager.h Examining data/telepathy-haze-0.8.0/src/request.h Examining data/telepathy-haze-0.8.0/src/im-channel.h Examining data/telepathy-haze-0.8.0/src/media-stream.h Examining data/telepathy-haze-0.8.0/src/im-channel-factory.h Examining data/telepathy-haze-0.8.0/src/notify.h Examining data/telepathy-haze-0.8.0/src/debug.h Examining data/telepathy-haze-0.8.0/src/main.c Examining data/telepathy-haze-0.8.0/src/debug.c Examining data/telepathy-haze-0.8.0/src/media-channel.c Examining data/telepathy-haze-0.8.0/src/media-backend.h Examining data/telepathy-haze-0.8.0/src/connection-presence.h Examining data/telepathy-haze-0.8.0/src/connection-mail.c Examining data/telepathy-haze-0.8.0/src/connection-capabilities.h Examining data/telepathy-haze-0.8.0/src/connection-aliasing.c Examining data/telepathy-haze-0.8.0/src/request.c Examining data/telepathy-haze-0.8.0/src/connection-avatars.h Examining data/telepathy-haze-0.8.0/src/connection-presence.c Examining data/telepathy-haze-0.8.0/src/notify.c Examining data/telepathy-haze-0.8.0/src/connection-mail.h Examining data/telepathy-haze-0.8.0/src/connection-manager.c Examining data/telepathy-haze-0.8.0/src/protocol.c Examining data/telepathy-haze-0.8.0/src/contact-list.h Examining data/telepathy-haze-0.8.0/src/media-manager.c Examining data/telepathy-haze-0.8.0/src/im-channel.c Examining data/telepathy-haze-0.8.0/src/connection.h Examining data/telepathy-haze-0.8.0/src/contact-list.c Examining data/telepathy-haze-0.8.0/src/connection-manager.h Examining data/telepathy-haze-0.8.0/src/util.c Examining data/telepathy-haze-0.8.0/src/media-channel.h Examining data/telepathy-haze-0.8.0/src/connection-aliasing.h Examining data/telepathy-haze-0.8.0/src/connection.c Examining data/telepathy-haze-0.8.0/src/defines.h Examining data/telepathy-haze-0.8.0/src/connection-avatars.c Examining data/telepathy-haze-0.8.0/src/im-channel-factory.c Examining data/telepathy-haze-0.8.0/src/connection-capabilities.c Examining data/telepathy-haze-0.8.0/src/media-stream.c Examining data/telepathy-haze-0.8.0/extensions/extensions.h Examining data/telepathy-haze-0.8.0/extensions/extensions.c FINAL RESULTS: data/telepathy-haze-0.8.0/src/main.c:181:29: [3] (buffer) g_get_tmp_dir: This function is synonymous with 'getenv("TMP")';it returns untrustable input if the environment can beset by an attacker. It 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. user_dir = g_strconcat (g_get_tmp_dir (), G_DIR_SEPARATOR_S, data/telepathy-haze-0.8.0/src/connection-avatars.c:502:5: [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 (icon_data, avatar->data, icon_len); data/telepathy-haze-0.8.0/src/protocol.c:425:15: [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). name += strlen ("facebook_"); ANALYSIS SUMMARY: Hits = 3 Lines analyzed = 13636 in approximately 0.26 seconds (52685 lines/second) Physical Source Lines of Code (SLOC) = 9895 Hits@level = [0] 0 [1] 1 [2] 1 [3] 1 [4] 0 [5] 0 Hits@level+ = [0+] 3 [1+] 3 [2+] 2 [3+] 1 [4+] 0 [5+] 0 Hits/KSLOC@level+ = [0+] 0.303183 [1+] 0.303183 [2+] 0.202122 [3+] 0.101061 [4+] 0 [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.