Vulnerability CVE-2017-15277


Published: 2017-10-12   Modified: 2017-11-18

Description:
ReadGIFImage in coders/gif.c in ImageMagick 7.0.6-1 and GraphicsMagick 1.3.26 leaves the palette uninitialized when processing a GIF file that has neither a global nor local palette. If the affected product is used as a library loaded into a process that operates on interesting data, this data sometimes can be leaked via the uninitialized palette.

Type:

CWE-200

(Information Exposure)

Vendor: Imagemagick
Product: Imagemagick 
Version: 7.0.6-1;
Vendor: Graphicsmagick
Product: Graphicsmagick 
Version: 1.3.26;

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None

 References:
https://github.com/ImageMagick/ImageMagick/commit/9fd10cf630832b36a588c1545d8736539b2f1fb5
https://github.com/ImageMagick/ImageMagick/issues/592
https://github.com/neex/gifoeb
https://www.debian.org/security/2017/dsa-4032
https://www.debian.org/security/2017/dsa-4040

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