This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-56361 →

DEBIAN-CVE-2026-56361

ImageMagick before 7.1.2-19 contains an off-by-one error in morphology validation allowing out-of-bounds heap buffer reads. Attackers can trigger heap...

Original description

The description as published by the source.

ImageMagick before 7.1.2-19 contains an off-by-one error in morphology validation allowing out-of-bounds heap buffer reads. Attackers can trigger heap buffer overflow by providing incorrect morphology parameters causing single pixel memory access violations.

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":"8:7.1.2.19+dfsg1-1"}]}]

References

advisory security-tracker.debian.org