CVE-2018-7588 Information

Description

An issue was discovered in CImg v.220. A heap-based buffer over-read in load_bmp in CImg.h occurs when loading a crafted bmp image.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://github.com/dtschump/CImg/issues/183 https://github.com/xiaoqx/pocs/tree/master/cimg https://lists.debian.org/debian-lts-announce/2019/09/msg00030.html https://lists.debian.org/debian-lts-announce/2020/10/msg00033.html https://usn.ubuntu.com/4039-1/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8