CVE-2017-7976 · cross-distro fix matrix

CVE-2017-7976: Artifex jbig2dec 0.13 allows out-of-bounds writes and reads because of an integer overflow in the jbig2_image_compose function in jbig2_image.c during operations on a crafted .jb2 file, leading to a denial of service (application crash) or disclosure of sensitive information from process memory.

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

Fix per ecosystem

Each block below is a distro release where CVE-2017-7976 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

jbig2dec→ fixed in0.13-4.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y jbig2dec
```

Debian bookworm

Source: Debian Security Tracker

jbig2dec→ fixed in0.13-4.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y jbig2dec
```

Debian trixie

Source: Debian Security Tracker

jbig2dec→ fixed in0.13-4.1urgency: not yet assigned
```
sudo apt-get install --only-upgrade -y jbig2dec
```

Are YOU affected by CVE-2017-7976?

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