{"id":"CVE-2026-119729","published":"2026-10-30T19:18:21.993","lastModified":"2026-10-30T20:17:08.843","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.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwes":["CWE-190"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-119729","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2564126","tags":[]},{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11245","tags":[]},{"url":"https://gstreamer.freedesktop.org/security/sa-2026-0014.html","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}