CVE-2020-22046

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-22046
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the avpriv_float_dsp_allocl function in libavutil/float_dsp.c.

6.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html Mailing List Third Party Advisory
https://trac.ffmpeg.org/ticket/8294 Exploit Issue Tracking Vendor Advisory
https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html Mailing List Third Party Advisory
https://trac.ffmpeg.org/ticket/8294 Exploit Issue Tracking Vendor Advisory
Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
History

21 Nov 2024, 05:13

Type Values Removed Values Added
References () https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html - Mailing List, Third Party Advisory
References () https://trac.ffmpeg.org/ticket/8294 - Exploit, Issue Tracking, Vendor Advisory () https://trac.ffmpeg.org/ticket/8294 - Exploit, Issue Tracking, Vendor Advisory

30 Nov 2021, 22:00

Type Values Removed Values Added
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
CPE cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

14 Nov 2021, 23:15

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

07 Jun 2021, 15:33

Type Values Removed Values Added
References (MISC) https://trac.ffmpeg.org/ticket/8294 - (MISC) https://trac.ffmpeg.org/ticket/8294 - Exploit, Issue Tracking, Vendor Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.5
CPE cpe:2.3:a:ffmpeg:ffmpeg:4.2:-:*:*:*:*:*:*
CWE CWE-401

02 Jun 2021, 16:28

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-02 16:15

Updated : 2024-11-21 05:13

NVD link : CVE-2020-22046

Mitre link : CVE-2020-22046

CVE.ORG link : CVE-2020-22046

JSON object : View

Products Affected

ffmpeg

  • ffmpeg

debian

  • debian_linux
CWE
CWE-401

Missing Release of Memory after Effective Lifetime