CVE-2022-28471 Information

Description

In ffjpeg (commit hash: caade60) the function bmp_load() in bmp.c contains an integer overflow vulnerability which eventually results in the heap overflow in jfif_encode() in jfif.c. This is due to the incomplete patch for issue 38

CVSS Vector

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

Reference

https://github.com/rockcarry/ffjpeg/issues/49

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

6.5