CVEvulnerability

CVE-2019-11338

8.8 HIGH Published 2019-04-19 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-04-19
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-476

Description

libavcodec/hevcdec.c in FFmpeg 3.4 and 4.1.2 mishandles detection of duplicate first slices, which allows remote attackers to cause a denial of service (NULL pointer dereference and out-of-array access) or possibly have unspecified other impact via crafted HEVC data.

Affected configurations

• ffmpeg ffmpeg 3.4 • ffmpeg ffmpeg 4.1.2 • debian debian linux 8.0 • debian debian linux 9.0 • novell suse package hub for suse linux enterprise 12 • canonical ubuntu linux 16.04 • canonical ubuntu linux 18.04 • canonical ubuntu linux 18.10 • canonical ubuntu linux 19.04 • canonical ubuntu linux 20.04

Related

Weakness · CWE (1)

  • CWE-476 NULL Pointer Dereference weakness

References