Error: GCC_ANALYZER_WARNING (CWE-457): [#def1] libpcap-1.10.6/nametoaddr.c:941:28: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sep’ libpcap-1.10.6/nametoaddr.c:879:1: enter_function: entry to ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:909:42: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:915:28: branch_false: following ‘false’ branch... libpcap-1.10.6/nametoaddr.c:920:29: branch_false: ...to here libpcap-1.10.6/nametoaddr.c:921:56: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:941:28: danger: use of uninitialized value ‘sep’ here # 939| goto reject; # 940| case BYTE1_X: # 941|-> if (*s == sep) { # 942| fsm_state = BYTE1_SEP_BYTE2; # 943| break; Error: GCC_ANALYZER_WARNING (CWE-457): [#def2] libpcap-1.10.6/nametoaddr.c:952:28: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sep’ libpcap-1.10.6/nametoaddr.c:879:1: enter_function: entry to ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:909:42: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:915:28: branch_false: following ‘false’ branch... libpcap-1.10.6/nametoaddr.c:920:29: branch_false: ...to here libpcap-1.10.6/nametoaddr.c:921:56: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:952:28: danger: use of uninitialized value ‘sep’ here # 950| goto reject; # 951| case BYTE1_XX: # 952|-> if (*s == sep) { # 953| fsm_state = BYTE1_SEP_BYTE2; # 954| break; Error: GCC_ANALYZER_WARNING (CWE-457): [#def3] libpcap-1.10.6/nametoaddr.c:965:28: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sep’ libpcap-1.10.6/nametoaddr.c:879:1: enter_function: entry to ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:909:42: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:915:28: branch_false: following ‘false’ branch... libpcap-1.10.6/nametoaddr.c:920:29: branch_false: ...to here libpcap-1.10.6/nametoaddr.c:921:56: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:965:28: danger: use of uninitialized value ‘sep’ here # 963| goto reject; # 964| case BYTE2_X: # 965|-> if (*s == sep) { # 966| fsm_state = BYTE2_SEP_BYTE3; # 967| break; Error: GCC_ANALYZER_WARNING (CWE-457): [#def4] libpcap-1.10.6/nametoaddr.c:976:28: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sep’ libpcap-1.10.6/nametoaddr.c:879:1: enter_function: entry to ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:909:42: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:915:28: branch_false: following ‘false’ branch... libpcap-1.10.6/nametoaddr.c:920:29: branch_false: ...to here libpcap-1.10.6/nametoaddr.c:921:56: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:976:28: danger: use of uninitialized value ‘sep’ here # 974| goto reject; # 975| case BYTE2_XX: # 976|-> if (*s == sep) { # 977| fsm_state = BYTE2_SEP_BYTE3; # 978| break; Error: GCC_ANALYZER_WARNING (CWE-457): [#def5] libpcap-1.10.6/nametoaddr.c:989:28: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sep’ libpcap-1.10.6/nametoaddr.c:879:1: enter_function: entry to ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:909:42: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:915:28: branch_false: following ‘false’ branch... libpcap-1.10.6/nametoaddr.c:920:29: branch_false: ...to here libpcap-1.10.6/nametoaddr.c:921:56: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:989:28: danger: use of uninitialized value ‘sep’ here # 987| goto reject; # 988| case BYTE3_X: # 989|-> if (*s == sep) { # 990| fsm_state = BYTE3_SEP_BYTE4; # 991| break; Error: GCC_ANALYZER_WARNING (CWE-457): [#def6] libpcap-1.10.6/nametoaddr.c:1000:28: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sep’ libpcap-1.10.6/nametoaddr.c:879:1: enter_function: entry to ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:909:42: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:915:28: branch_false: following ‘false’ branch... libpcap-1.10.6/nametoaddr.c:920:29: branch_false: ...to here libpcap-1.10.6/nametoaddr.c:921:56: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:1000:28: danger: use of uninitialized value ‘sep’ here # 998| goto reject; # 999| case BYTE3_XX: # 1000|-> if (*s == sep) { # 1001| fsm_state = BYTE3_SEP_BYTE4; # 1002| break; Error: GCC_ANALYZER_WARNING (CWE-457): [#def7] libpcap-1.10.6/nametoaddr.c:1013:28: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sep’ libpcap-1.10.6/nametoaddr.c:879:1: enter_function: entry to ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:909:42: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:915:28: branch_false: following ‘false’ branch... libpcap-1.10.6/nametoaddr.c:920:29: branch_false: ...to here libpcap-1.10.6/nametoaddr.c:921:56: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:1013:28: danger: use of uninitialized value ‘sep’ here # 1011| goto reject; # 1012| case BYTE4_X: # 1013|-> if (*s == sep) { # 1014| fsm_state = BYTE4_SEP_BYTE5; # 1015| break; Error: GCC_ANALYZER_WARNING (CWE-457): [#def8] libpcap-1.10.6/nametoaddr.c:1024:28: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘sep’ libpcap-1.10.6/nametoaddr.c:879:1: enter_function: entry to ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:909:42: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:915:28: branch_false: following ‘false’ branch... libpcap-1.10.6/nametoaddr.c:920:29: branch_false: ...to here libpcap-1.10.6/nametoaddr.c:921:56: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:1024:28: danger: use of uninitialized value ‘sep’ here # 1022| goto reject; # 1023| case BYTE4_XX: # 1024|-> if (*s == sep) { # 1025| fsm_state = BYTE4_SEP_BYTE5; # 1026| break; Error: GCC_ANALYZER_WARNING (CWE-457): [#def9] libpcap-1.10.6/nametoaddr.c:1051:17: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value ‘buf[1]’ libpcap-1.10.6/nametoaddr.c:879:1: enter_function: entry to ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:905:16: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:906:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:909:42: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:915:28: branch_false: following ‘false’ branch... libpcap-1.10.6/nametoaddr.c:920:29: branch_false: ...to here libpcap-1.10.6/nametoaddr.c:921:56: call_function: inlined call to ‘pcapint_xdtoi’ from ‘pcapint_atomac48_x_xx_6_times’ libpcap-1.10.6/nametoaddr.c:1049:12: branch_true: following ‘true’ branch... libpcap-1.10.6/nametoaddr.c:1051:17: branch_true: ...to here libpcap-1.10.6/nametoaddr.c:1051:17: danger: use of uninitialized value ‘buf[1]’ here # 1049| if (fsm_state == BYTE5_X || fsm_state == BYTE5_XX) { # 1050| // accept # 1051|-> memcpy(addr, buf, sizeof(buf)); # 1052| return 1; # 1053| }
| analyzer-version-clippy | 1.92.0 |
| analyzer-version-cppcheck | 2.19.1 |
| analyzer-version-gcc | 16.0.0 |
| analyzer-version-gcc-analyzer | 16.0.0 |
| analyzer-version-shellcheck | 0.11.0 |
| analyzer-version-unicontrol | 0.0.2 |
| diffbase-analyzer-version-clippy | 1.92.0 |
| diffbase-analyzer-version-cppcheck | 2.19.1 |
| diffbase-analyzer-version-gcc | 16.0.0 |
| diffbase-analyzer-version-gcc-analyzer | 16.0.0 |
| diffbase-analyzer-version-shellcheck | 0.11.0 |
| diffbase-analyzer-version-unicontrol | 0.0.2 |
| diffbase-enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| diffbase-exit-code | 0 |
| diffbase-host | ip-172-16-1-183.us-west-2.compute.internal |
| diffbase-known-false-positives | /usr/share/csmock/known-false-positives.js |
| diffbase-known-false-positives-rpm | known-false-positives-0.0.0.20250521.132812.g8eff701.main-1.el9.noarch |
| diffbase-mock-config | fedora-rawhide-x86_64 |
| diffbase-project-name | libpcap-1.10.5-3.fc43 |
| diffbase-store-results-to | /tmp/tmpgphezz_k/libpcap-1.10.5-3.fc43.tar.xz |
| diffbase-time-created | 2026-01-08 18:59:27 |
| diffbase-time-finished | 2026-01-08 19:01:18 |
| diffbase-tool | csmock |
| diffbase-tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'gcc,cppcheck,clippy,shellcheck,unicontrol' '-o' '/tmp/tmpgphezz_k/libpcap-1.10.5-3.fc43.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpgphezz_k/libpcap-1.10.5-3.fc43.src.rpm' |
| diffbase-tool-version | csmock-3.8.3.20251215.161544.g62de9a5-1.el9 |
| enabled-plugins | clippy, cppcheck, gcc, shellcheck, unicontrol |
| exit-code | 0 |
| host | ip-172-16-1-183.us-west-2.compute.internal |
| known-false-positives | /usr/share/csmock/known-false-positives.js |
| known-false-positives-rpm | known-false-positives-0.0.0.20250521.132812.g8eff701.main-1.el9.noarch |
| mock-config | fedora-rawhide-x86_64 |
| project-name | libpcap-1.10.6-1.fc44 |
| store-results-to | /tmp/tmpqozkgwfd/libpcap-1.10.6-1.fc44.tar.xz |
| time-created | 2026-01-08 19:01:30 |
| time-finished | 2026-01-08 19:02:56 |
| title | Newly introduced findings |
| tool | csmock |
| tool-args | '/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'gcc,cppcheck,clippy,shellcheck,unicontrol' '-o' '/tmp/tmpqozkgwfd/libpcap-1.10.6-1.fc44.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpqozkgwfd/libpcap-1.10.6-1.fc44.src.rpm' |
| tool-version | csmock-3.8.3.20251215.161544.g62de9a5-1.el9 |