CVE-2019-19012 · cross-distro fix matrix

CVE-2019-19012: An integer overflow in the search_in_range function in regexec.c in Oniguruma 6.x before 6.9.4_rc2 leads to an out-of-bounds read, in which the offset of this read is under the control of an attacker. (This only affects the 32-bit compiled version). Remote attackers can cause a denial-of-service or

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

Fix per ecosystem

Each block below is a distro release where CVE-2019-19012 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libonig→ fixed in6.9.4-1urgency: low

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

Debian bookworm

Source: Debian Security Tracker

libonig→ fixed in6.9.4-1urgency: low

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

Debian trixie

Source: Debian Security Tracker

libonig→ fixed in6.9.4-1urgency: low

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

Are YOU affected by CVE-2019-19012?

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.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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