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Critical Denial of Service Vulnerabilities in Debian Imagemagick Packages

Critical Denial of Service Vulnerabilities in Debian Imagemagick Packages

First seen 24 Jun 2026, 02:01 UTC

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ThreatCluster AI
ThreatCluster June 25, 2026 at 01:34 UTC
  • Critical Denial of Service vulnerabilities identified in Imagemagick for Debian.
  • Debian 11 and 12 have released patches; users must upgrade to avoid exploitation.
  • Stable distribution (trixie) also patched similar issues, emphasizing widespread impact.

Recent security advisories have identified critical Denial of Service (DoS) vulnerabilities in Imagemagick packages affecting Debian distributions. Debian 11 (bullseye) and Debian 12 (bookworm) have patched these vulnerabilities in versions 8:6.9.11.60+dfsg-1.3+deb11u14 and 8:6.9.11.60+dfsg-1.6+deb12u11, respectively. Additionally, the stable distribution (trixie) has addressed similar issues in version 8:7.1.1.43+dfsg1-1+deb13u10. Users are strongly advised to upgrade their Imagemagick packages to mitigate potential exploitation. The vulnerabilities could lead to service disruptions, impacting users relying on these packages for image processing tasks. Specific CVEs were not disclosed in the articles, but the advisories emphasize the urgency of applying updates. The security status of Imagemagick can be tracked through Debian's security tracker page.

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Timeline

2026-06-21
Debian DSA-6356 released
Debian announced important Denial of Service issues in Imagemagick, recommending upgrades for stable distribution (trixie).
Linuxsecurity
2026-06-23
Debian LTS DLA-4643 released
Debian LTS issued a critical advisory for Imagemagick vulnerabilities, urging upgrades for both bullseye and bookworm distributions.
Linuxsecurity

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