Vulnerability CVE-2016-7978


Published: 2017-05-23

Description:
Use-after-free vulnerability in Ghostscript 9.20 might allow remote attackers to execute arbitrary code via vectors related to a reference leak in .setdevice.

Type:

CWE-416

(Use After Free)

Vendor: Artifex
Product: Ghostscript 
Version: 9.20;

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial

 References:
http://rhn.redhat.com/errata/RHSA-2017-0013.html
http://www.debian.org/security/2016/dsa-3691
http://www.openwall.com/lists/oss-security/2016/10/05/15
http://www.securityfocus.com/bid/95336
https://bugs.ghostscript.com/show_bug.cgi?id=697179
https://security.gentoo.org/glsa/201702-31

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