ImageMagick has heap-buffer-overflow via signed integer overflow in WriteUHDRImage when writing UHDR images with large dimensions

Mô tả

==1575126==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x7fc382ef3820 at pc 0x5560d31f229f bp 0x7ffe865f9530 sp 0x7ffe865f9520
WRITE of size 8 at 0x7fc382ef3820 thread T0
    #0 0x5560d31f229e in WriteUHDRImage coders/uhdr.c:807

Tham khảo

• ImageMagick/ImageMagick security advisory · WEB
• nvd.nist.gov/vuln/detail/CVE-2026-25794 · ADVISORY
• ImageMagick/ImageMagick commit ffe589d · WEB
• ImageMagick/ImageMagick · PACKAGE
• dlemstra/Magick.NET release 14.10.3 · WEB
• access.redhat.com/security/cve/CVE-2026-25794
• bugzilla.redhat.com/show_bug.cgi
• security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-25794.json

Lỗ hổng khác của Magick.NET-Q16-AnyCPU

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