CVE-2017-9438

Priority
Description
libyara/re.c in the regexp module in YARA 3.5.0 allows remote attackers to
cause a denial of service (stack consumption) via a crafted rule (involving
hex strings) that is mishandled in the _yr_re_emit function, a different
vulnerability than CVE-2017-9304.
Package
Source: yara (LP Ubuntu Debian)
Upstream:released (3.6.1+dfsg-1)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needed)
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (3.7.1-1ubuntu2)
Ubuntu 19.04 (Disco Dingo):not-affected (3.7.1-1ubuntu2)
Ubuntu 19.10 (Eoan):not-affected (3.7.1-1ubuntu2)
Patches:
Upstream:https://github.com/VirusTotal/yara/commit/10e8bd3071677dd1fa76beeef4bc2fc427cea5e7
More Information

Updated: 2019-09-19 14:41:43 UTC (commit d32ebc32606b9517c6fa7d65a15441e2a57a6de5)