Integer Overflow or Wraparound Affecting gstreamer package, versions [,1.28.1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published17 Mar 2026
- disclosed13 Mar 2026
- creditUnknown
Introduced: 13 Mar 2026
CVE-2026-2921 (opens in a new tab)How to fix?
Upgrade gstreamer to version 1.28.1 or higher.
Overview
Affected versions of this package are vulnerable to Integer Overflow or Wraparound via the RIFF parser when handling palette data in AVI files. An attacker can execute arbitrary code by convincing a user to open a specially crafted AVI file with an application linked against the affected library.