Date: Fri, 02 Dec 2016 19:16:04 +0100 From: Agostino Sarubbo <ago@...too.org> To: oss-security@...ts.openwall.com Cc: cve-assign@...re.org Subject: Re: Re: imagemagick: heap-based buffer overflow in IsPixelGray (pixel-accessor.h) (Incomplete fix for CVE-2016-9556) On Friday 02 December 2016 13:07:34 cve-assign@...re.org wrote: > > https://blogs.gentoo.org/ago/2016/12/01/imagemagick-heap-based-buffer-over > > flow-in-ispixelgray-pixel-accessor-h-incomplete-fix-for-cve-2016-9556 > > > > AddressSanitizer: heap-buffer-overflow > > READ of size 4 > > > > #0 0x7f897b123266 in IsPixelGray > > ImageMagick-7.0.3-8/./MagickCore/pixel-accessor.h:507:30 > > Use CVE-2016-9773 for the vulnerability present in "an updated version > which includes the fix for CVE-2016-9556." The updated version which includes the fix for CVE-2016-9556 is 18.104.22.168 ( as stated under the affected version 'field'. Anyway, upstream added a patch for this issue: https://github.com/ImageMagick/ImageMagick/commit/4e8c2ed53fcb54a34b3a6185b2584f26cf6874a3 -- Agostino Sarubbo Gentoo Linux Developer
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