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CVE-2026-56376

ImageMagick - Heap Use-After-Free in Meta Coder PUBLISHED

Description (CNA)

ImageMagick before 7.1.2-15 and 6.9.13-40 contains a heap use-after-free in the meta coder: when memory allocation fails, a single byte is written to a stale pointer. Remote attackers can trigger it by processing specially crafted image files, causing a denial of service.

Affected (CNA)

Vendor / productVersions
ImageMagick / ImageMagickaffected 0 before 7.1.2-15; unaffected 7.1.2-15
ImageMagick / ImageMagickaffected 0 before 6.9.13-40; unaffected 6.9.13-40

CWE

CWE-416

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.