CVE-2020-22035

A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in get_block_row at libavfilter/vf_bm3d.c, which might lead to memory corruption and other potential consequences.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://trac.ffmpeg.org/ticket/8262	Exploit Issue Tracking Vendor Advisory
https://www.debian.org/security/2021/dsa-4990	Third Party Advisory
https://trac.ffmpeg.org/ticket/8262	Exploit Issue Tracking Vendor Advisory
https://www.debian.org/security/2021/dsa-4990	Third Party Advisory

Configurations

Configuration 1 (hide)

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

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

History

21 Nov 2024, 05:13

Type	Values Removed	Values Added
References	~~() https://trac.ffmpeg.org/ticket/8262 - Exploit, Issue Tracking, Vendor Advisory~~	() https://trac.ffmpeg.org/ticket/8262 - Exploit, Issue Tracking, Vendor Advisory
References	~~() https://www.debian.org/security/2021/dsa-4990 - Third Party Advisory~~	() https://www.debian.org/security/2021/dsa-4990 - Third Party Advisory

Information

Published : 2021-06-01 19:15

Updated : 2024-11-21 05:13

NVD link : CVE-2020-22035

Mitre link : CVE-2020-22035

CVE.ORG link : CVE-2020-22035

JSON object : View

Products Affected

debian

debian_linux

ffmpeg

ffmpeg

CWE

CWE-787

Out-of-bounds Write

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