Vulnerability CVE-2019-14980
Published: 2019-08-12   Modified: 2019-08-13

Description:
In ImageMagick 7.x before 7.0.8-42 and 6.x before 6.9.10-42, there is a use after free vulnerability in the UnmapBlob function that allows an attacker to cause a denial of service by sending a crafted file.

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/commit/c5d012a46ae22be9444326aa37969a3f75daa3ba
https://github.com/ImageMagick/ImageMagick/compare/7.0.8-41...7.0.8-42
https://github.com/ImageMagick/ImageMagick6/commit/614a257295bdcdeda347086761062ac7658b6830
https://github.com/ImageMagick/ImageMagick6/issues/43
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