CVE-2020-35965

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-35965
decode_frame in libavcodec/exr.c in FFmpeg 4.3.1 has an out-of-bounds write because of errors in calculations of when to perform memset zero operations.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26532 Exploit Issue Tracking Third Party Advisory
https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b Patch Third Party Advisory
https://github.com/FFmpeg/FFmpeg/commit/b0a8b40294ea212c1938348ff112ef1b9bf16bb3 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202105-24 Third Party Advisory
https://www.debian.org/security/2021/dsa-4990 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*

Configuration 2 (hide)

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

05 Nov 2021, 21:57

Type Values Removed Values Added
References (DEBIAN) https://www.debian.org/security/2021/dsa-4990 - (DEBIAN) https://www.debian.org/security/2021/dsa-4990 - Third Party Advisory
References (GENTOO) https://security.gentoo.org/glsa/202105-24 - (GENTOO) https://security.gentoo.org/glsa/202105-24 - Third Party Advisory
CPE cpe:2.3:a:ffmpeg:ffmpeg:4.3.1:*:*:*:*:*:*:* cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

20 Oct 2021, 11:15

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

26 May 2021, 12:15

Type Values Removed Values Added
References
  • (GENTOO) https://security.gentoo.org/glsa/202105-24 -

23 Feb 2021, 15:59

Type Values Removed Values Added
References (MLIST) https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html - (MLIST) https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html - Mailing List, Third Party Advisory
CPE cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

31 Jan 2021, 09:15

Type Values Removed Values Added
References
  • (MLIST) https://lists.debian.org/debian-lts-announce/2021/01/msg00026.html -

05 Jan 2021, 21:03

Type Values Removed Values Added
References (MISC) https://github.com/FFmpeg/FFmpeg/commit/b0a8b40294ea212c1938348ff112ef1b9bf16bb3 - (MISC) https://github.com/FFmpeg/FFmpeg/commit/b0a8b40294ea212c1938348ff112ef1b9bf16bb3 - Patch, Third Party Advisory
References (MISC) https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b - (MISC) https://github.com/FFmpeg/FFmpeg/commit/3e5959b3457f7f1856d997261e6ac672bba49e8b - Patch, Third Party Advisory
References (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26532 - (MISC) https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26532 - Exploit, Issue Tracking, Third Party Advisory
CWE CWE-787
CPE cpe:2.3:a:ffmpeg:ffmpeg:4.3.1:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 5.0
v3 : 7.5

04 Jan 2021, 02:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-01-04 02:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-35965

Mitre link : CVE-2020-35965

CVE.ORG link : CVE-2020-35965

JSON object : View

Products Affected

ffmpeg

  • ffmpeg

debian

  • debian_linux
CWE
CWE-787

Out-of-bounds Write