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ubuntucveUbuntu.comUB:CVE-2018-16802
HistorySep 10, 2018 - 12:00 a.m.

CVE-2018-16802

2018-09-1000:00:00
ubuntu.com
ubuntu.com
10

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

70.4%

An issue was discovered in Artifex Ghostscript before 9.25. Incorrect
“restoration of privilege” checking when running out of stack during
exception handling could be used by attackers able to supply crafted
PostScript to execute code using the “pipe” instruction. This is due to an
incomplete fix for CVE-2018-16509.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchghostscript< 9.22~dfsg+1-0ubuntu1.2UNKNOWN
ubuntu14.04noarchghostscript< 9.10~dfsg-0ubuntu10.13UNKNOWN
ubuntu16.04noarchghostscript< 9.18~dfsg~0-0ubuntu2.9UNKNOWN

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

70.4%