CVE-2020-20445

FFmpeg 4.2 is affected by a Divide By Zero issue via libavcodec/lpc.h, which allows a remote malicious user to cause a Denial of Service.
References
Link Resource
https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html Mailing List Third Party Advisory
https://trac.ffmpeg.org/ticket/7996 Exploit Issue Tracking Patch Vendor Advisory
https://www.debian.org/security/2021/dsa-4990 Third Party Advisory
https://www.debian.org/security/2021/dsa-4998 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

History

30 Nov 2021, 22:14

Type Values Removed Values Added
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
References (MISC) https://trac.ffmpeg.org/ticket/7996 - Issue Tracking, Vendor Advisory (MISC) https://trac.ffmpeg.org/ticket/7996 - Exploit, Issue Tracking, Patch, Vendor Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html - Mailing List, Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2021/dsa-4990 - (DEBIAN) https://www.debian.org/security/2021/dsa-4990 - Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2021/dsa-4998 - (DEBIAN) https://www.debian.org/security/2021/dsa-4998 - Third Party Advisory

14 Nov 2021, 23:15

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2021/dsa-4998 -
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html -

10 Nov 2021, 01:15

Type Values Removed Values Added
References
  • {'url': 'https://www.debian.org/security/2021/dsa-4998', 'name': 'DSA-4998', 'tags': [], 'refsource': 'DEBIAN'}

01 Nov 2021, 11:15

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2021/dsa-4998 -

20 Oct 2021, 11:15

Type Values Removed Values Added
References
  • (DEBIAN) https://www.debian.org/security/2021/dsa-4990 -

26 May 2021, 21:04

Type Values Removed Values Added
CWE CWE-369
CVSS v2 : unknown
v3 : unknown
v2 : 4.0
v3 : 6.5
References (MISC) https://trac.ffmpeg.org/ticket/7996 - (MISC) https://trac.ffmpeg.org/ticket/7996 - Issue Tracking, Vendor Advisory
CPE cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*

25 May 2021, 18:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-05-25 18:15

Updated : 2024-02-04 21:47


NVD link : CVE-2020-20445

Mitre link : CVE-2020-20445

CVE.ORG link : CVE-2020-20445


JSON object : View

Products Affected

ffmpeg

  • ffmpeg

debian

  • debian_linux
CWE
CWE-369

Divide By Zero