CVE catalog

CVE-2018-7637

cimg: CVE-2018-7637

Severity: Low · CVSS 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Published: Mar 2, 2018, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 1.23% · Oct 27, 2026

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 "16 colors" case, aka case 4.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	cimg	sid	`4.0.4+dfsg-1`	fixed
Debian	cimg	forky	`4.0.4+dfsg-1`	fixed
Debian	cimg	trixie	`3.5.2+dfsg-1+deb13u1`	fixed
Debian	cimg	bookworm	`3.2.1+dfsg-1`	fixed
Ubuntu	cimg	16.04	`1.6.4+dfsg-1build1`	vulnerable
Ubuntu	cimg	16.04	`1.6.5+dfsg-1`	vulnerable
Ubuntu	cimg	pro	`1.7.9+dfsg-2`	vulnerable
Ubuntu	cimg	pro	`1.7.9+dfsg-2build1`	vulnerable
Ubuntu	cimg	pro	`1.7.9+dfsg-2ubuntu0.18.04.1`	vulnerable
Ubuntu	cimg	pro	`1.7.9+dfsg-2ubuntu0.18.04.2`	vulnerable
Ubuntu	cimg	pro	`1.7.9+dfsg-2ubuntu0.18.04.2+esm1`	vulnerable

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	cimg	source	sid	`2.3.6+dfsg-1`	low	Not reported	[892780]
Debian	cimg	source	forky	`2.3.6+dfsg-1`	low	Not reported	[892780]
Debian	cimg	source	trixie	`2.3.6+dfsg-1`	low	Not reported	[892780]
Debian	cimg	source	bookworm	`2.3.6+dfsg-1`	low	Not reported	[892780]

[Debian bug #892780]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[cimg-dev]Fixed
Source package: [cimg]
Details (2)
- 3.2.1+dfsg-1 · all · bookworm
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · bookworm; dsa · cimg · debian · 12
- 3.2.1+dfsg-1 · all · bookworm
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · bookworm; dsa · cimg · debian · 12
[cimg-doc]Fixed
Source package: [cimg]
Details (2)
- 3.2.1+dfsg-1 · all · bookworm
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · bookworm; dsa · cimg · debian · 12
- 3.2.1+dfsg-1 · all · bookworm
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · bookworm; dsa · cimg · debian · 12
[cimg-examples]Fixed
Source package: [cimg]
Details (2)
- 3.2.1+dfsg-1 · all · bookworm
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · bookworm; dsa · cimg · debian · 12
- 3.2.1+dfsg-1 · all · bookworm
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · bookworm; dsa · cimg · debian · 12

[Debian 13 (Trixie)]

[cimg-dev]Fixed
Source package: [cimg]
Details (2)
- 3.5.2+dfsg-1+deb13u1 · all · trixie
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · 13
- 3.5.2+dfsg-1+deb13u1 · all · trixie
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · 13
[cimg-doc]Fixed
Source package: [cimg]
Details (2)
- 3.5.2+dfsg-1+deb13u1 · all · trixie
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · 13
- 3.5.2+dfsg-1+deb13u1 · all · trixie
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · 13
[cimg-examples]Fixed
Source package: [cimg]
Details (2)
- 3.5.2+dfsg-1+deb13u1 · all · trixie
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · 13
- 3.5.2+dfsg-1+deb13u1 · all · trixie
  Fixed · Fixed: 2.3.6+dfsg-1
  dsa · cimg · debian · 13

Observed: Oct 23, 2026, 5:37:45 PM UTC

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]