CVE-2026-2921

Public on 2026-03-13
Modified on 2026-03-13
Description
An integer overflow in the RIFF parser that can cause crashes for certain input files.
Severity
Important severity
Important
See what this means
CVSS v3 Base Score
7.8
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core gstreamer1-plugins-base 2026-04-01 ALAS2-2026-3210 Fixed
Amazon Linux 2023 gstreamer1-plugins-base 2026-04-01 ALAS2023-2026-1504 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2026-2921 Mitre: CVE-2026-2921