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CVE-2026-56363

ImageMagick - Division by Zero in Binomial Kernel Processing

Published: 6/30/2026 Last updated: 7/1/2026 Reserved: 6/20/2026

ImageMagick before 7.1.2-22 contains a division by zero vulnerability in binomial kernel processing that allows attackers to cause denial of service. An attacker can supply a large binomial kernel value causing integer overflow, resulting in division by zero and application crash.

CNA assigner: VulnCheck (83251b91-4cc7-4094-a5c7-464a1b83ea10) Requested by: n/a

Metrics

Version Score Severity Vector String
4.0 4.8 Medium CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
3.1 3.3 Low CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Opam packages affected (2)

conf-libMagickCore ocsigen-start

Products affected (4)

Product Vendor Version
ImageMagick ImageMagick 10 Version 1809 for 32-bit Systems
ImageMagick ImageMagick 10 Version 1809 for x64-based Systems
ImageMagick ImageMagick n/a
ImageMagick ImageMagick n/a

References (4)

Credits (2)