ImageMagick has NULL pointer dereference in ReadSFWImage after DestroyImageInfo (sfw.c)

概要

AddressSanitizer:DEADLYSIGNAL
=================================================================
==1414421==ERROR: AddressSanitizer: UNKNOWN SIGNAL on unknown address 0x000000000000 (pc 0x56260222912f bp 0x7ffec0a193b0 sp 0x7ffec0a19360 T0)
    #0 0x56260222912f  (/data/ylwang/LargeScan/targets/ImageMagick/utilities/magick+0x235f12f)

参考情報

• ImageMagick/ImageMagick security advisory · WEB
• nvd.nist.gov/vuln/detail/CVE-2026-25795 · ADVISORY
• ImageMagick/ImageMagick commit 332c156 · WEB
• ImageMagick/ImageMagick commit 55c344f · WEB
• ImageMagick/ImageMagick · PACKAGE
• dlemstra/Magick.NET release 14.10.3 · 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