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CVE
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CVE-2016-8602Date: (C)2017-04-15   (M)2018-09-07


The .sethalftone5 function in psi/zht2.c in Ghostscript before 9.21 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted Postscript document that calls .sethalftone5 with an empty operand stack.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.8CVSS Score : 6.8
Exploit Score: 1.8Exploit Score: 8.6
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: NONEAuthentication: NONE
User Interaction: REQUIREDConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
BID-95311
DSA-3691
GLSA-201702-31
RHSA-2017:0013
RHSA-2017:0014
http://www.openwall.com/lists/oss-security/2016/10/11/7
http://git.ghostscript.com/?p=ghostpdl.git;a=commitdiff;h=f5c7555c303
https://bugs.ghostscript.com/show_bug.cgi?id=697203
https://bugzilla.redhat.com/show_bug.cgi?id=1383940
https://ghostscript.com/doc/9.21/History9.htm

CWE    1
CWE-704
OVAL    13
oval:org.secpod.oval:def:703385
oval:org.secpod.oval:def:602643
oval:org.secpod.oval:def:111626
oval:org.secpod.oval:def:1600492
...

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