Bug 2492143 (CVE-2026-56370) - CVE-2026-56370 Imagemagick: ImageMagick - Out-of-bounds Access in ConnectedComponentsImage via connected-components Artifact
Summary: CVE-2026-56370 Imagemagick: ImageMagick - Out-of-bounds Access in ConnectedCo...
Keywords:
Status: NEW
Alias: CVE-2026-56370
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2493402 2493403
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-24 12:01 UTC by OSIDB Bzimport
Modified: 2026-06-26 12:21 UTC (History)
2 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-06-24 12:01:29 UTC 
ImageMagick before 7.1.2-19 contains an out-of-bounds access vulnerability in ConnectedComponentsImage() when processing connected-components artifacts with invalid indices. Attackers can trigger access violations by specifying malformed connected-components definitions via CLI, causing denial of service or potential code execution.
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