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Reachable Assertion The advisory has been revoked - it doesn't affect any version of package gst-plugins-ugly1.0  (opens in a new tab)

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EPSS
0.39% (33rd percentile)

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  • Snyk IDSNYK-DEBIAN11-GSTPLUGINSUGLY10-17344645
  • published16 Jun 2026
  • disclosed15 Jun 2026
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Introduced: 15 Jun 2026

CVE-2026-52718  (opens in a new tab)
CWE-617  (opens in a new tab)

Amendment

The Debian security team deemed this advisory irrelevant for Debian:11.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gst-plugins-ugly1.0 package and not the gst-plugins-ugly1.0 package as distributed by Debian.

A denial of service vulnerability was found in GStreamer's AV1 codec parser in gst-plugins-bad. The gst_av1_parser_parse_tile_list_obu() function passes a byte count to a bit-reader API that expects a bit count, causing parser desynchronization. A remote attacker could trick a user into opening a specially crafted AV1 media file, triggering an assertion abort and causing the application to crash.