{"id":"CVE-2026-119728","published":"2026-10-30T19:18:21.843","lastModified":"2026-10-30T20:17:08.730","description":"A flaw was found in the H.264 video parser in gst-plugins-bad. When processing a specially crafted H.264 video file with malformed Multiview (MVC) Sequence Parameter Set data, the parser can dereference a NULL pointer during the cleanup of partially allocated internal structures after a parse failure. This can cause the application using GStreamer to crash, resulting in a denial of service.","cvssScore":5.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","cwes":["CWE-476"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-119728","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2564125","tags":[]},{"url":"https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11240","tags":[]},{"url":"https://gstreamer.freedesktop.org/security/sa-2026-0013.html","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}