CVE-2016-7949 · cross-distro fix matrix

CVE-2016-7949: Multiple buffer overflows in the (1) XvQueryAdaptors and (2) XvQueryEncodings functions in X.org libXrender before 0.9.10 allow remote X servers to trigger out-of-bounds write operations via vectors involving length fields.

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

Fix per ecosystem

Each block below is a distro release where CVE-2016-7949 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libxrender→ fixed in1:0.9.10-1urgency: low

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

Debian bookworm

Source: Debian Security Tracker

libxrender→ fixed in1:0.9.10-1urgency: low

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

Debian trixie

Source: Debian Security Tracker

libxrender→ fixed in1:0.9.10-1urgency: low

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

Are YOU affected by CVE-2016-7949?

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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