CVE-2007-2721 · cross-distro fix matrix

CVE-2007-2721: The jpc_qcx_getcompparms function in jpc/jpc_cs.c for the JasPer JPEG-2000 library (libjasper) before 1.900 allows remote user-assisted attackers to cause a denial of service (crash) and possibly corrupt the heap via malformed image files, as originally demonstrated using imagemagick convert.

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

Fix per ecosystem

Each block below is a distro release where CVE-2007-2721 has a known fix. Run the listed command on that distro to remediate.

Debian bullseye

Source: Debian Security Tracker

ghostscript→ fixed in8.61.dfsg.1~svn8187-1.1urgency: medium
```
sudo apt-get install --only-upgrade -y ghostscript
```

Debian bookworm

Source: Debian Security Tracker

ghostscript→ fixed in8.61.dfsg.1~svn8187-1.1urgency: medium
```
sudo apt-get install --only-upgrade -y ghostscript
```

Debian trixie

Source: Debian Security Tracker

ghostscript→ fixed in8.61.dfsg.1~svn8187-1.1urgency: medium
```
sudo apt-get install --only-upgrade -y ghostscript
```

Are YOU affected by CVE-2007-2721?

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.

curl https://mindsparkstack.com/scan.sh | bash

Form-based quickscan View on NVD

Continuous monitoring beats manual checking

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