VulnerabilityModified
CVE-2018-7637
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.
HIGH 7.8EPSS 1.23%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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, a different vulnerability than CVE-2018-7588. This is in a "16 colors" case, aka case 4.
- CVSS 3.0
- 7.8 HIGHCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.23% probability · 67th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-125
- Affected
- cimg/cimg
- Source
- cve@mitre.org
References
- https://github.com/dtschump/CImg/issues/185Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/09/msg00030.html
- https://lists.debian.org/debian-lts-announce/2020/10/msg00033.html
- https://github.com/dtschump/CImg/issues/185Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/09/msg00030.html
- https://lists.debian.org/debian-lts-announce/2020/10/msg00033.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.