CVE-2017-9620

The xps_select_font_encoding function in xps/xpsfont.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, related to the xps_encode_font_char_imp function.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

7.8^/10

CVSS v3.0 : HIGH

Vector : AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugs.ghostscript.com/show_bug.cgi?id=698050	Exploit Issue Tracking Third Party Advisory
http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=3ee55637480d5e319a5de0481b01c3346855cbc9	Third Party Advisory
http://www.securityfocus.com/bid/99990	Third Party Advisory VDB Entry
https://security.gentoo.org/glsa/201811-12	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:artifex:ghostscript_ghostxps:9.21:*:*:*:*:*:*:*

Information

Published : 2017-07-26 12:29

Updated : 2019-10-02 17:03

NVD link : CVE-2017-9620

Mitre link : CVE-2017-9620

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

artifex

ghostscript_ghostxps

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