CVE-2025-55160

NameCVE-2025-55160
DescriptionImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-27 and 7.1.2-1, there is undefined behavior (function-type-mismatch) in splay tree cloning callback. This results in a deterministic abort under UBSan (DoS in sanitizer builds), with no crash in a non-sanitized build. This issue has been patched in versions 6.9.13-27 and 7.1.2-1.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs1111104

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
imagemagick (PTS)bullseye8:6.9.11.60+dfsg-1.3+deb11u4vulnerable
bullseye (security)8:6.9.11.60+dfsg-1.3+deb11u5vulnerable
bookworm8:6.9.11.60+dfsg-1.6+deb12u3vulnerable
bookworm (security)8:6.9.11.60+dfsg-1.6+deb12u1vulnerable
forky, trixie8:7.1.1.43+dfsg1-1+deb13u1vulnerable
sid8:7.1.2.1+dfsg1-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
imagemagicksource(unstable)8:7.1.2.1+dfsg1-1unimportant1111104

Notes

https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-6hgw-6x87-578x
https://github.com/ImageMagick/ImageMagick/commit/63d8769dd6a8f32f4096c71be9e08a2c081e47da (7.1.2-1)
https://github.com/ImageMagick/ImageMagick6/commit/986bddf243da88768e8198ee07c758768c098108 (6.9.13-27)
Negligible security impact

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