Description
The WPG parser in ImageMagick before 6.9.4-4 and 7.x before 7.0.1-5, when a memory limit is set, allows remote attackers to have unspecified impact via vectors related to the SetImageExtent return-value check, which trigger (1) a heap-based buffer overflow in the SetPixelIndex function or an invalid write operation in the (2) ScaleCharToQuantum or (3) SetPixelIndex functions.
References (9)
Core 9
Core References
Patch, Vendor Advisory x_refsource_confirm
https://github.com/ImageMagick/ImageMagick/commits/7.0.1-5
Patch, Vendor Advisory x_refsource_confirm
https://github.com/ImageMagick/ImageMagick/commits/6.9.4-4
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/91283
Various Sources x_refsource_misc
https://blog.fuzzing-project.org/46-Various-invalid-memory-reads-in-ImageMagick-WPG%2C-DDS%2C-DCM.html
Third Party Advisory x_refsource_confirm
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
Patch, Vendor Advisory x_refsource_confirm
https://github.com/ImageMagick/ImageMagick/commit/aecd0ada163a4d6c769cec178955d5f3e9316f2f
Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/06/17/3
Patch, Vendor Advisory x_refsource_confirm
https://github.com/ImageMagick/ImageMagick/commit/fc43974d34318c834fbf78570ca1a3764ed8c7d7
Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/06/14/5
Scores
CVSS v3
8.1
EPSS
0.0224
EPSS Percentile
84.8%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-119
Status
published
Products (7)
imagemagick/imagemagick
7.0.1-0
imagemagick/imagemagick
7.0.1-1
imagemagick/imagemagick
7.0.1-2
imagemagick/imagemagick
7.0.1-3
imagemagick/imagemagick
7.0.1-4
imagemagick/imagemagick
< 6.9.4-3
oracle/solaris
11.3
Published
Dec 13, 2016
Tracked Since
Feb 18, 2026