Vulnerability CVE-2017-14989
Published: 2017-10-02   Modified: 2017-10-03

Description:
A use-after-free in RenderFreetype in MagickCore/annotate.c in ImageMagick 7.0.7-4 Q16 allows attackers to crash the application via a crafted font file, because the FT_Done_Glyph function (from FreeType 2) is called at an incorrect place in the ImageMagick code.

See advisories in our WLB2 database:
Topic
Author
Date
High
ImageMagick heap use-after-free in RenderFreetype
NOIRFATE
10.10.2017

Type:

CWE-416

 (Use After Free)

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

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
None
None
Partial
Affected software
Imagemagick -> Imagemagick 

 References:
https://github.com/ImageMagick/ImageMagick/issues/781
https://usn.ubuntu.com/3681-1/
https://www.debian.org/security/2017/dsa-4032
https://www.debian.org/security/2017/dsa-4040
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