Bug 2487766 (CVE-2026-46521) - CVE-2026-46521 ImageMagick: ImageMagick: Denial of Service via out-of-bounds write in LZMA MIFF encoder
Summary: CVE-2026-46521 ImageMagick: ImageMagick: Denial of Service via out-of-bounds ...
Keywords:
Status: NEW
Alias: CVE-2026-46521
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2487887 2487888
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-10 23:02 UTC by OSIDB Bzimport
Modified: 2026-06-11 12:53 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
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Description OSIDB Bzimport 2026-06-10 23:02:04 UTC 
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, when using LZMA compression in the MIFF encoder an out of bounds write can occur due to a missing check. This issue has been patched in versions 6.9.13-48 and 7.1.2-23.
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