CVE-2026-93586: ImageMagick, грешка в паметта

Описание

Оригинално описание

ImageMagick before 7.1.2-31 and before 6.9.13-56 contains a use-after-free vulnerability in the ImagesToBlob method, caused by a pointer that is not updated correctly. Exploitation may result in a limited availability impact (e.g., a crash of the affected process). The issue is fixed in versions 7.1.2-31 and 6.9.13-56.

Засегнати продукти

• ImageMagick ImageMagick: 7.0.0 преди 7.1.2-31; 7.1.2-31
• ImageMagick ImageMagick: преди 6.9.13-56; 6.9.13-56

Вид слабост

• CWE-416 Използване на памет след освобождаване (Use-After-Free)

История

Други уязвимости в ImageMagick ImageMagick

• 4.8CVE-2026-119124
• 6.3CVE-2026-119123
• 4.8CVE-2026-116160
• 4.8CVE-2026-116159
• 2.5CVE-2026-116158

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-93586
• https://nvd.nist.gov/vuln/detail/CVE-2026-93586
• https://github.com/ImageMagick/ImageMagick/security/advisories/GHSA-3rjr-534c-8v67
• https://www.vulncheck.com/advisories/imagemagick-before-7.1.2-31-use-after-free-via-imagestoblob