CVE-2018-9133

medium

Description

ImageMagick 7.0.7-26 Q16 has excessive iteration in the DecodeLabImage and EncodeLabImage functions (coders/tiff.c), which results in a hang (tens of minutes) with a tiny PoC file. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted tiff file.

References

https://github.com/ImageMagick/ImageMagick/issues/1072

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

https://usn.ubuntu.com/3681-1/

Details

Source: MITRE

Published: 2018-03-30

Updated: 2020-08-19

Type: CWE-834

Risk Information

CVSS v2

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM