High severity · published Mar 2, 2018
CVE-2018-7637
An issue was discovered in CImg v.220
7.8
CVSS
1.2%
EPSS
No
On KEV
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 vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CI
Cimg · Cimg
.220 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-7637
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-7637
Exploit
https://github.com/dtschump/CImg/issues/185
lists.debian.org
https://lists.debian.org/debian-lts-announce/2019/09/msg00030.html
lists.debian.org
https://lists.debian.org/debian-lts-announce/2020/10/msg00033.html
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CVE-2020-25693
A flaw was found in CImg in versions prior to 2.9.3
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CVE-2024-26540
A heap-based buffer overflow in Clmg before 3.3.3 can occur via a crafted file to cimg_library::CImg<unsigned char>::_load_analyze
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CVE-2018-7641
An issue was discovered in CImg v.220