CVE-2018-7999 · cross-distro fix matrix

CVE-2018-7999: In libgraphite2 in graphite2 1.3.11, a NULL pointer dereference vulnerability was found in Segment.cpp during a dumbRendering operation, which may allow attackers to cause a denial of service or possibly have unspecified other impact via a crafted .ttf file.

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

Fix per ecosystem

Each block below is a distro release where CVE-2018-7999 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

graphite2→ fixed in1.3.11-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y graphite2
```

Debian bookworm

Source: Debian Security Tracker

graphite2→ fixed in1.3.11-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y graphite2
```

Debian trixie

Source: Debian Security Tracker

graphite2→ fixed in1.3.11-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y graphite2
```

Are YOU affected by CVE-2018-7999?

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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