CVE-2018-19974

Priority
Description
In YARA 3.8.1, bytecode in a specially crafted compiled rule can read
uninitialized data from VM scratch memory in libyara/exec.c. This can allow
attackers to discover addresses in the real stack (not the YARA virtual
stack).
Notes
Package
Source: yara (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was needs-triage)
Ubuntu 16.04 LTS (Xenial Xerus):needs-triage
Ubuntu 18.04 LTS (Bionic Beaver):needs-triage
Ubuntu 19.04 (Disco Dingo):not-affected (3.8.1-2)
Ubuntu 19.10 (Eoan):needs-triage
More Information

Updated: 2019-10-18 02:39:04 UTC (commit cccfc4426d8c1fbf582a89d981fe7fc812124543)