CVE Vulnerability

CVE-2021-34122

The function bitstr_tell at bitstr.c in ffjpeg commit 4ab404e has a NULL pointer dereference.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/rockcarry/ffjpeg/pull/37 Patch Third Party Advisory
https://github.com/rockcarry/ffjpeg/issues/36 Exploit Patch
Configurations

Configuration 1

cpe:2.3:a:ffjpeg_project:ffjpeg:*:*:*:*:*:*:*:*
Information

Published : 2022-03-10 05:42

Updated : 2022-03-15 12:10

NVD link : CVE-2021-34122

Mitre link : CVE-2021-34122

Products Affected
No products.
CWE
CWE-476