CVE-2017-12937

The ReadSUNImage function in coders/sun.c in GraphicsMagick 1.3.26 has a colormap heap-based buffer over-read.

• CWE-125

• http://hg.code.sf.net/p/graphicsmagick/code/rev/95d00d55e978Issue Tracking, Patch, Third Party Advisory
• http://www.securityfocus.com/bid/100442Third Party Advisory, VDB Entry
• https://blogs.gentoo.org/ago/2017/08/05/graphicsmagick-heap-based-buffer-overflow-in-readsunimage-sun-c/Issue Tracking, Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/06/msg00009.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/
• https://usn.ubuntu.com/4222-1/
• https://www.debian.org/security/2018/dsa-4321Third Party Advisory
• http://hg.code.sf.net/p/graphicsmagick/code/rev/95d00d55e978Issue Tracking, Patch, Third Party Advisory
• http://www.securityfocus.com/bid/100442Third Party Advisory, VDB Entry
• https://blogs.gentoo.org/ago/2017/08/05/graphicsmagick-heap-based-buffer-overflow-in-readsunimage-sun-c/Issue Tracking, Patch, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2018/06/msg00009.htmlMailing List, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/
• https://usn.ubuntu.com/4222-1/
• https://www.debian.org/security/2018/dsa-4321Third Party Advisory

Published

Aug 18, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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