CVE-2017-5924

Priority
Description
libyara/grammar.y in YARA 3.5.0 allows remote attackers to cause a denial
of service (use-after-free and application crash) via a crafted rule that
is mishandled in the yr_compiler_destroy function.
Package
Source: yara (LP Ubuntu Debian)
Upstream:needed
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needs-triage)
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (3.5.0+dfsg-9)
Ubuntu 19.04 (Disco Dingo):not-affected (3.5.0+dfsg-9)
Ubuntu 19.10 (Eoan):not-affected (3.5.0+dfsg-9)
Patches:
Upstream:https://github.com/VirusTotal/yara/commit/7f02eca670f29c00a1d2c305e96febae6ce5d37b
More Information

Updated: 2019-08-23 07:47:25 UTC (commit 436fd4ed4cf0038ddd382cb8649607ace163dda7)