Vulnerability Monitor

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CVE-2017-9727

The gx_ttfReader__Read function in base/gxttfb.c in Artifex Ghostscript GhostXPS 9.21 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) or possibly have unspecified other impact via a crafted document.

Published

2017-07-26T19:29:00.477

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-125

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	artifex	ghostscript_ghostxps	9.21	Yes
Operating System	debian	debian_linux	8.0	Yes
Operating System	debian	debian_linux	9.0	Yes

References

http://bugs.ghostscript.com/show_bug.cgi?id=698056 Exploit, Issue Tracking, Third Party Advisory ([email protected])
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=937ccd17ac65935633b2ebc06cb7089b91e17e6b ([email protected])
http://www.debian.org/security/2017/dsa-3986 Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/99999 Third Party Advisory, VDB Entry ([email protected])
https://security.gentoo.org/glsa/201811-12 Third Party Advisory ([email protected])
http://bugs.ghostscript.com/show_bug.cgi?id=698056 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://git.ghostscript.com/?p=ghostpdl.git%3Ba=commit%3Bh=937ccd17ac65935633b2ebc06cb7089b91e17e6b (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2017/dsa-3986 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/99999 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201811-12 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)