CVE-2018-7638: Cimg

High severity, CVSS 7.8. EPSS: 1.2% chance of exploitation in the next 30 days.

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, a different vulnerability than CVE-2018-7588. This is in a "256 colors" case, aka case 8.

Affected products

• Cimg Cimg: version .220 only

Published 2018-03-02. Last modified 2026-06-17.