CVE-2018-14551

critical

Description

The ReadMATImageV4 function in coders/mat.c in ImageMagick 7.0.8-7 uses an uninitialized variable, leading to memory corruption.

References

https://github.com/ImageMagick/ImageMagick/issues/1221

https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html

https://usn.ubuntu.com/3785-1/

Details

Source: MITRE

Published: 2018-07-23

Updated: 2020-08-24

Type: CWE-787

Risk Information

CVSS v2

Base Score: 7.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL