Integer underflow in the parse8BIM function in coders/meta.c in GraphicsMagick 1.3.25 and earlier allows remote attackers to cause a denial of service (application crash) via a crafted 8BIM chunk, which triggers a heap-based buffer overflow.
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
| Link | Tags |
|---|---|
| https://sourceforge.net/p/graphicsmagick/code/ci/5c7b6d6094a25e99c57f8b18343914ebfd8213ef/ | third party advisory release notes |
| http://lists.opensuse.org/opensuse-updates/2016-10/msg00094.html | third party advisory vendor advisory |
| http://www.openwall.com/lists/oss-security/2016/10/01/7 | third party advisory mailing list |
| http://www.securityfocus.com/bid/93262 | third party advisory vdb entry |
| http://www.debian.org/security/2016/dsa-3746 | third party advisory vendor advisory |
| http://lists.opensuse.org/opensuse-updates/2016-10/msg00097.html | third party advisory vendor advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1381148 | issue tracking |
| http://www.securityfocus.com/bid/96135 | third party advisory vdb entry |