Vulnerability CVE-2017-18209
Published: 2018-03-01

Description:
In the GetOpenCLCachedFilesDirectory function in magick/opencl.c in ImageMagick 7.0.7, a NULL pointer dereference vulnerability occurs because a memory allocation result is not checked, related to GetOpenCLCacheDirectory.

Type:

CWE-476

 (NULL Pointer Dereference)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Imagemagick -> Imagemagick 
Canonical -> Ubuntu linux 

 References:
http://www.securityfocus.com/bid/103218
https://github.com/ImageMagick/ImageMagick/issues/790
https://usn.ubuntu.com/3681-1/
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