ngtcp2-1.18.0-1.fc44

List of Findings

Error: GCC_ANALYZER_WARNING (CWE-457): [#def1]
ngtcp2-1.18.0/lib/ngtcp2_acktr.c:296:18: warning[-Wanalyzer-use-of-uninitialized-value]: use of uninitialized value 'ent'
ngtcp2-1.18.0/lib/ngtcp2_acktr.c:284:15: branch_false: following 'false' branch...
ngtcp2-1.18.0/lib/ngtcp2_acktr.c:290:6: branch_false: ...to here
ngtcp2-1.18.0/lib/ngtcp2_acktr.c:290:6: branch_false: following 'false' branch...
ngtcp2-1.18.0/lib/ngtcp2_acktr.c:294:36: branch_false: ...to here
ngtcp2-1.18.0/lib/ngtcp2_acktr.c:296:18: danger: use of uninitialized value 'ent' here
#  294|     min_ack = largest_ack - (int64_t)fr->first_ack_range;
#  295|   
#  296|->   if (min_ack <= ent->pkt_num) {
#  297|       acktr_on_ack(acktr, rb, j);
#  298|       return;

Scan Properties

analyzer-version-clippy1.92.0
analyzer-version-cppcheck2.19.1
analyzer-version-gcc16.0.0
analyzer-version-gcc-analyzer16.0.0
analyzer-version-shellcheck0.11.0
analyzer-version-unicontrol0.0.2
enabled-pluginsclippy, cppcheck, gcc, shellcheck, unicontrol
exit-code0
hostip-172-16-1-248.us-west-2.compute.internal
known-false-positives/usr/share/csmock/known-false-positives.js
known-false-positives-rpmknown-false-positives-0.0.0.20250521.132812.g8eff701.main-1.el9.noarch
mock-configfedora-rawhide-x86_64
project-namengtcp2-1.18.0-1.fc44
store-results-to/tmp/tmpy3z6dyhw/ngtcp2-1.18.0-1.fc44.tar.xz
time-created2026-01-08 19:38:27
time-finished2026-01-08 19:40:30
toolcsmock
tool-args'/usr/bin/csmock' '-r' 'fedora-rawhide-x86_64' '-t' 'gcc,cppcheck,clippy,shellcheck,unicontrol' '-o' '/tmp/tmpy3z6dyhw/ngtcp2-1.18.0-1.fc44.tar.xz' '--gcc-analyze' '--unicontrol-notests' '--unicontrol-bidi-only' '--install' 'pam' '--gcc-analyzer-bin=/usr/bin/gcc' '/tmp/tmpy3z6dyhw/ngtcp2-1.18.0-1.fc44.src.rpm'
tool-versioncsmock-3.8.3.20251215.161544.g62de9a5-1.el9