ImageMagick has an integer overflow in despeckle operation causing a heap buffer overflow on 32-bit builds

概要

==1551685==ERROR: AddressSanitizer: heap-buffer-overflow on address 0xea2fb818 at pc 0x56cbc42a bp 0xffc4ce48 sp 0xffc4ce38
WRITE of size 8 at 0xea2fb818 thread T0

参考情報

• ImageMagick/ImageMagick security advisory · WEB
• nvd.nist.gov/vuln/detail/CVE-2026-34238 · ADVISORY
• ImageMagick/ImageMagick commit bcd8519 · WEB
• ImageMagick/ImageMagick · PACKAGE
• ImageMagick/ImageMagick release 7.1.2-19 · WEB
• dlemstra/Magick.NET release 14.12.0 · WEB

Magick.NET-Q16-AnyCPU のその他の脆弱性

• CVE-2026-62946中 4.7ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to both 6.9.13-52 and 7.1.2…
• CVE-2026-62363中 5.0ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 7.1.2-27, a heap buffer …
• CVE-2026-62343中 4.7ImageMagick is free and open-source software used for editing and manipulating digital images. In versions prior to 6.9.13-51 and 7.0.1-0 an…
• CVE-2026-66011低 3.3ImageMagick before 7.1.2-27 contains a memory leak vulnerability in the magick command-line interface when invalid options are provided. Att…
• GHSA-hc76-7mpc-qjqh中 5.7ImageMagick: Code injection in HTML encoder due to incomplete fix of CVE-2026-25797