CVE-2013-1991 · cross-distro fix matrix

CVE-2013-1991: Multiple integer overflows in X.org libXxf86dga 1.1.3 and earlier allow X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to the (1) XDGAQueryModes and (2) XDGASetMode functions.

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

Fix per ecosystem

Each block below is a distro release where CVE-2013-1991 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

libxxf86dga→ fixed in2:1.1.3-2+deb7u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libxxf86dga
```

Debian bookworm

Source: Debian Security Tracker

libxxf86dga→ fixed in2:1.1.3-2+deb7u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libxxf86dga
```

Debian trixie

Source: Debian Security Tracker

libxxf86dga→ fixed in2:1.1.3-2+deb7u1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libxxf86dga
```

Are YOU affected by CVE-2013-1991?

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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