CVE-2026-119777

תיאור (מקור, אנגלית)

A flaw was found in GStreamer's gst-plugins-bad H.266/VVC parser. When processing a malformed H.266 media file or stream, an integer overflow while parsing profile, tier, and level fields can lead to a stack-based buffer overflow. An attacker could cause an application to crash and may be able to execute code in the context of the affected application.

מדדים

CVSS 3.1

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

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-31/10/2026

CWE

CWE-787

קישורים

• https://access.redhat.com/security/cve/CVE-2026-119777
• https://bugzilla.redhat.com/show_bug.cgi?id=2564164
• https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/11241