Critical severity · published Jul 23, 2018
CVE-2018-14551
The ReadMATImageV4 function in coders/mat.c in ImageMagick 7.0.8-7 uses an uninitialized variable, leading to memory corruption
9.8
CVSS
4%
EPSS
No
On KEV
Description
The ReadMATImageV4 function in coders/mat.c in ImageMagick 7.0.8-7 uses an uninitialized variable, leading to memory corruption.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)4.0% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IM
Imagemagick · Imagemagick
7.0.8-7 · source: NVD
UL
Ubuntu Linux · Canonical
18.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-14551
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-14551
Exploit
https://github.com/ImageMagick/ImageMagick/issues/1221
lists.debian.org
https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html
Third Party Advisory
https://usn.ubuntu.com/3785-1/
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