CVE Vulnerability

CVE-2020-23852

A heap based buffer overflow vulnerability exists in ffjpeg through 2020-07-02 in the jfif_decode(void *ctxt, BMP *pb) function at ffjpeg/src/jfif.c (line 544 & line 545), which could cause a denial of service by submitting a malicious jpeg image.

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/issues/28 Exploit Third Party Advisory
Configurations

Configuration 1

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

Published : 2021-05-18 03:15

Updated : 2021-05-24 08:20

NVD link : CVE-2020-23852

Mitre link : CVE-2020-23852

Products Affected
No products.
CWE
CWE-787