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Debian Security Updates Address Critical and Moderate Vulnerabilities

Debian Security Updates Address Critical and Moderate Vulnerabilities

First seen 21 Jun 2026, 19:03 UTC • •
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ThreatCluster AI
ThreatCluster •June 22, 2026 at 18:53 UTC
  • •Critical denial of service vulnerability fixed in gst-plugins-good1.0.
  • •Moderate heap corruption vulnerability patched in gst-libav1.0.
  • •Users of Debian's stable distribution 'trixie' must upgrade packages immediately.

Debian has released security updates for two components of its gst-plugins suite. The first update, DSA-6359, addresses a critical denial of service vulnerability in gst-plugins-good1.0, fixed in version 1.26.2-1+deb13u2. The second update, DSA-6353, resolves a moderate heap corruption vulnerability in gst-libav1.0, patched in version 1.26.2-1+deb13u1. Both vulnerabilities affect the stable distribution 'trixie' and require immediate action from users to upgrade their packages. The gst-plugins-good vulnerability could allow attackers to execute arbitrary code, while the gst-libav vulnerability may lead to system instability. Users are advised to refer to the security tracker pages for detailed information and instructions.

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Timeline

2026-06-19
DSA-6353 released
Debian announced a patch for a moderate heap corruption vulnerability in gst-libav1.0, version 1.26.2-1+deb13u1.
Linuxsecurity
2026-06-21
DSA-6359 released
Debian issued a critical update for gst-plugins-good1.0 to address a denial of service vulnerability, fixed in version 1.26.2-1+deb13u2.
Linuxsecurity

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