CVE-2016-7978

CRITICAL

Ghostscript 9.20 - Use-After-Free via .setdevice Reference Leak

Title source: llm
STIX 2.1

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.

References (6)

Core 6
Core References
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2016/dsa-3691
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/95336
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2017-0013.html
Issue Tracking, Patch x_refsource_confirm
https://bugs.ghostscript.com/show_bug.cgi?id=697179
Mailing List, Patch, Third Party Advisory mailing-list x_refsource_mlist
http://www.openwall.com/lists/oss-security/2016/10/05/15
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/201702-31

Scores

CVSS v3 9.8
EPSS 0.0296
EPSS Percentile 86.7%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (1)
artifex/ghostscript 9.20
Published May 23, 2017
Tracked Since Feb 18, 2026