CVE-2026-119729

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

6.5 (MEDIUM) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-31/10/2026

CWE

CWE-190

קישורים

• https://access.redhat.com/security/cve/CVE-2026-119729
• https://bugzilla.redhat.com/show_bug.cgi?id=2564126
• https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11245
• https://gstreamer.freedesktop.org/security/sa-2026-0014.html