CVE Vulnerability

CVE-2020-20892

An issue was discovered in function filter_frame in libavfilter/vf_lenscorrection.c in Ffmpeg 4.2.1, allows attackers to cause a Denial of Service or other unspecified impacts due to a division by zero.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

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

References
Link Resource
http://git.videolan.org/?p=ffmpeg.git;a=commit;h=19587c9332f5be4f6bc6d7b2b8ef3fd21dfeaa01 Mailing List Patch
https://trac.ffmpeg.org/ticket/8265 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:ffmpeg:ffmpeg:4.2.1:*:*:*:*:*:*:*
Information

Published : 2021-09-20 04:15

Updated : 2021-09-24 09:50

NVD link : CVE-2020-20892

Mitre link : CVE-2020-20892

Products Affected
No products.
CWE
CWE-369

Divide By Zero