CVE-2016-8682
First published: Mon Oct 17 2016(Updated: )
Multiple issues in GraphicsMagick received CVEs on oss-security mailing list. CVE-2016-8682: <a href="https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-stack-based-buffer-overflow-in-readsctimage-sct-c/">https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-stack-based-buffer-overflow-in-readsctimage-sct-c/</a> AddressSanitizer: stack-buffer-overflow ... READ of size 769 0x7f73e9a8399f in ReadSCTImage ... GraphicsMagick-1.3.25/coders/sct.c:126 Upstream patch: <a href="http://hg.code.sf.net/p/graphicsmagick/code/rev/0a0dfa81906d">http://hg.code.sf.net/p/graphicsmagick/code/rev/0a0dfa81906d</a> CVE-2016-8683: <a href="https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-memory-allocation-failure-in-readpcximage-pcx-c/">https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-memory-allocation-failure-in-readpcximage-pcx-c/</a> AddressSanitizer failed to allocate 0x4cd6a6000 bytes of LargeMmapAllocator 0x7ff8e887beba in ReadPCXImage ... GraphicsMagick-1.3.25/coders/pcx.c:467:16 Upstream patch: <a href="http://hg.code.sf.net/p/graphicsmagick/code/rev/b9edafd479b9">http://hg.code.sf.net/p/graphicsmagick/code/rev/b9edafd479b9</a> CVE-2016-8684: <a href="https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-memory-allocation-failure-in-magickmalloc-memory-c/">https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-memory-allocation-failure-in-magickmalloc-memory-c/</a> AddressSanitizer failed to allocate 0x7fff03000 bytes of LargeMmapAllocator MagickMalloc ... GraphicsMagick-1.3.25/magick/memory.c:156:10 MagickMallocArray ... GraphicsMagick-1.3.25/magick/memory.c:347 ReadSGIImage ... GraphicsMagick-1.3.25/coders/sgi.c:498:19 Upstream patch: <a href="http://hg.code.sf.net/p/graphicsmagick/code/rev/c53725cb5449">http://hg.code.sf.net/p/graphicsmagick/code/rev/c53725cb5449</a>
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| ImageMagick | =1.3.25 | |
| SUSE Linux | =13.2 | |
| Debian | =8.0 |
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Reference Links
- https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-stack-based-buffer-overflow-in-readsctimage-sct-c/
- http://hg.code.sf.net/p/graphicsmagick/code/rev/0a0dfa81906d
- https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-memory-allocation-failure-in-readpcximage-pcx-c/
- http://hg.code.sf.net/p/graphicsmagick/code/rev/b9edafd479b9
- https://blogs.gentoo.org/ago/2016/09/15/graphicsmagick-memory-allocation-failure-in-magickmalloc-memory-c/
- http://hg.code.sf.net/p/graphicsmagick/code/rev/c53725cb5449
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1383225
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1383226
- https://bugzilla.redhat.com/show_bug.cgi?id=1385583
- http://lists.opensuse.org/opensuse-updates/2016-10/msg00094.html
- http://www.debian.org/security/2016/dsa-3746
- http://www.openwall.com/lists/oss-security/2016/10/16/6
- http://www.securityfocus.com/bid/93597
Frequently Asked Questions
What is the severity of CVE-2016-8682?
CVE-2016-8682 is classified as a high severity vulnerability due to its potential for exploiting stack-based buffer overflow.
How do I fix CVE-2016-8682?
To address CVE-2016-8682, update GraphicsMagick to the latest version, specifically version 1.3.26 or later.
What versions of GraphicsMagick are affected by CVE-2016-8682?
CVE-2016-8682 affects GraphicsMagick version 1.3.25 and earlier.
What impact does CVE-2016-8682 have on systems?
CVE-2016-8682 can allow an attacker to execute arbitrary code on affected systems, potentially leading to a complete compromise.
Where can I find more information about CVE-2016-8682?
More detailed information regarding CVE-2016-8682 can be found in the security mailing lists and documentation from GraphicsMagick.
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