CVE-2016-4354 · cross-distro fix matrix

CVE-2016-4354: ber-decoder.c in Libksba before 1.3.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.

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

Fix per ecosystem

Each block below is a distro release where CVE-2016-4354 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libksba→ fixed in1.3.3-1urgency: low

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

Debian bookworm

Source: Debian Security Tracker

libksba→ fixed in1.3.3-1urgency: low

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

Debian trixie

Source: Debian Security Tracker

libksba→ fixed in1.3.3-1urgency: low

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

Are YOU affected by CVE-2016-4354?

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

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