CVE-2016-8866 Information

Description

The AcquireMagickMemory function in MagickCore/memory.c in ImageMagick 7.0.3.3 before 7.0.3.8 allows remote attackers to have unspecified impact via a crafted image which triggers a memory allocation failure. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-8862.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://lists.opensuse.org/opensuse-security-announce/2016-12/msg00085.html http://lists.opensuse.org/opensuse-security-announce/2017-01/msg00006.html http://lists.opensuse.org/opensuse-updates/2016-12/msg00141.html http://www.openwall.com/lists/oss-security/2016/10/20/3 http://www.openwall.com/lists/oss-security/2016/10/21/5 https://blogs.gentoo.org/ago/2016/10/20/imagemagick-memory-allocation-failure-in-acquiremagickmemory-memory-c-incomplete-fix-for-cve-2016-8862/ https://bugzilla.redhat.com/show_bug.cgi?id=1388816 https://github.com/ImageMagick/ImageMagick/issues/271

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8