CVE-2013-6425 · cross-distro fix matrix

CVE-2013-6425: Integer underflow in the pixman_trapezoid_valid macro in pixman.h in Pixman before 0.32.0, as used in X.Org server and cairo, allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.

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

Fix per ecosystem

Each block below is a distro release where CVE-2013-6425 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

pixman→ fixed in0.30.2-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pixman
```

Debian bookworm

Source: Debian Security Tracker

pixman→ fixed in0.30.2-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pixman
```

Debian trixie

Source: Debian Security Tracker

pixman→ fixed in0.30.2-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y pixman
```

Are YOU affected by CVE-2013-6425?

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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