Bug 2499008 (CVE-2026-56373) - CVE-2026-56373 ImageMagick: ImageMagick: Use-after-free vulnerability in PDB decoder allows denial of service or limited data corruption.
Summary: CVE-2026-56373 ImageMagick: ImageMagick: Use-after-free vulnerability in PDB ...
Keywords:
Status: NEW
Alias: CVE-2026-56373
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2499347 2499348
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-07-10 15:01 UTC by OSIDB Bzimport
Modified: 2026-07-11 09:11 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-07-10 15:01:56 UTC
ImageMagick before 7.1.2-15 contains a use-after-free vulnerability in the PDB decoder that uses a stale pointer when memory allocation fails. Attackers can trigger this vulnerability by processing malicious PDB files to cause crashes or write a single zero byte to freed memory.


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