CVEvulnerability

CVE-2026-18393

5.4 MEDIUM Published 2026-08-28 Modified 2026-08-28 Official page ↗
Status
Awaiting Analysis
Published
2026-08-28
Last modified
2026-08-28
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:H
Weaknesses
CWE-787

Description

A flaw was found in FFmpeg. The tdsc_load_cursor() function writes beyond the bounds of a heap-allocated buffer when processing crafted TDSC cursor data. A remote attacker could exploit this by supplying a specially crafted video file, potentially leading to a denial of service or arbitrary code execution.

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References