CVE-2018-12034 · cross-distro fix matrix

CVE-2018-12034: In YARA 3.7.1 and prior, parsing a specially crafted compiled rule file can cause an out of bounds read vulnerability in yr_execute_code in libyara/exec.c.

Affects 3 Linux releases across 3 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2018-12034 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

yara→ fixed in3.7.1-3urgency: low

sudo apt-get install --only-upgrade -y yara

Debian bookworm

Source: Debian Security Tracker

yara→ fixed in3.7.1-3urgency: low

sudo apt-get install --only-upgrade -y yara

Debian trixie

Source: Debian Security Tracker

yara→ fixed in3.7.1-3urgency: low

sudo apt-get install --only-upgrade -y yara

Are YOU affected by CVE-2018-12034?

5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.

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