CVE-2026-56367

Public on 2026-06-21

Modified on 2026-06-23

Description

ImageMagick before 7.1.2-15 and 6.9.x before 6.9.13-40 contains an integer overflow in the PSB (PSD v2) RLE decoding path (ReadPSDChannelRLE in coders/psd.c) that causes a heap out-of-bounds read on 32-bit builds. Processing a crafted PSB file can lead to information disclosure or a crash.

Severity

Low

See what this means

CVSS v3 Base Score

3.6

See breakdown

Affected Packages

Platform	Package	Release Date	Advisory	Status
Amazon Linux 2 - Core	ImageMagick			Not Affected
Amazon Linux 2023	ImageMagick			Not Affected

CVSS Scores

	Score Type	Score	Vector
Amazon Linux	CVSSv3	3.6	CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:L

References

FAQs regarding Amazon Linux ALAS/CVE Severity Red Hat: CVE-2026-56367 Mitre: CVE-2026-56367