CVE-2020-23852 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

https://github.com/rockcarry/ffjpeg/issues/28

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5