CVE-2026-119843 — Vulnerability intelligence
Red Hat, GStreamer project — Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, gst-plugins-good
Published:
- CVSS
- 6.5
- CISA KEV
- Not listed; not proof of no exploitation
Original source text (not a translation)
A flaw was found in GStreamer's gst-plugins-good package. The FLV media demuxer does not properly validate buffer sizes and data availability when processing enhanced audio and video tags in malformed or truncated FLV streams. A remote attacker could exploit this vulnerability by providing a specially crafted FLV media file that, when opened or streamed by a GStreamer-based application, triggers an assertion failure or a process crash, leading to denial of service.