This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-56367 →

DEBIAN-CVE-2026-56367

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...

Original description

The description as published by the source.

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.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 imagemagick

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:6.9.11.60+dfsg-1.6+deb12u12"}]}]

Debian:13 imagemagick

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:7.1.1.43+dfsg1-1+deb13u11"}]}]

Debian:14 imagemagick

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8:7.1.2.15+dfsg1-1"}]}]

References

advisory security-tracker.debian.org