CVE-2020-25666

State: Published
Severity: Not scored
Published: Dec 8, 2020
Updated: Aug 4, 2024
Reserved: Sep 16, 2020

Description

There are 4 places in HistogramCompare() in MagickCore/histogram.c where an integer overflow is possible during simple math calculations. This occurs in the rgb values and `count` value for a color. The patch uses casts to `ssize_t` type for these calculations, instead of `int`. This flaw could impact application reliability in the event that ImageMagick processes a crafted input file. This flaw affects ImageMagick versions prior to 7.0.9-0.

Scores

The record has no CVSS score.

Weaknesses

CWE-190

Affected Products

Product	Versions
ImageMagickn/a	prior to 7.0.9-0Affected

References

https://bugzilla.redhat.com/show_bug.cgi?id=1891612
[debian-lts-announce] 20210323 [SECURITY] [DLA 2602-1] imagemagick security updatemailing-list
[debian-lts-announce] 20230311 [SECURITY] [DLA 3357-1] imagemagick security updatemailing-list

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.