CVE-2021-42006 · cross-distro fix matrix

CVE-2021-42006: An out-of-bounds access in GffLine::GffLine in gff.cpp in GCLib 0.12.7 allows an attacker to cause a segmentation fault or possibly have unspecified other impact via a crafted GFF file.

Affects 2 Linux releases across 2 (distro × package) combinations.

Fix per ecosystem

Each block below is a distro release where CVE-2021-42006 has a known fix. Run the listed command on that distro to remediate.

Debian bookworm

Source: Debian Security Tracker

libgclib→ fixed in0.12.7+ds-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libgclib
```

Debian trixie

Source: Debian Security Tracker

libgclib→ fixed in0.12.7+ds-2urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y libgclib
```

Are YOU affected by CVE-2021-42006?

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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