CVE-2026-119729

Gst-plugins-base: gst-plugins-bad: gst-plugins-base/gst-plugins-bad: integer overflow in av1 leb128 parser allows denial of service

State
Published
Severity
6.5 Medium
Published
Oct 30, 2026
Updated
Oct 30, 2026
Reserved
Oct 30, 2026

Read the record on cve.org

Description

A flaw was found in GStreamer. An integer overflow vulnerability in the AV1 LEB128 variable-length integer parser allows a remote attacker to cause a crash in applications that process AV1 media content. By crafting a malformed AV1 bitstream containing an invalid LEB128-encoded value, an attacker can cause integer overflow in the parser, resulting in incorrect length values being used during stream processing, which can lead to a denial of service.

Scores

CVSSScoreVectorSource
3.16.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:Hredhat

Weaknesses

  • CWE-190 Integer Overflow or Wraparound

Affected Products

ProductVersions
Red Hat Enterprise Linux 10Red Hat
    Red Hat Enterprise Linux 10Red Hat
      Red Hat Enterprise Linux 6Red Hat
        Red Hat Enterprise Linux 6Red Hat
          Red Hat Enterprise Linux 7Red Hat
            Red Hat Enterprise Linux 7Red Hat
              Red Hat Enterprise Linux 7Red Hat
                Red Hat Enterprise Linux 7Red Hat
                  Red Hat Enterprise Linux 8Red Hat
                    Red Hat Enterprise Linux 8Red Hat
                      Red Hat Enterprise Linux 9Red Hat
                        Red Hat Enterprise Linux 9Red Hat

                          References

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