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f5F5F5:K02495251
HistorySep 26, 2018 - 12:00 a.m.

K02495251 : Ghostscript vulnerability CVE-2018-16509 (VU#332928)

2018-09-2600:00:00
my.f5.com
129

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

8 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.971 High

EPSS

Percentile

99.7%

Security Advisory Description

An issue was discovered in Artifex Ghostscript before 9.24. Incorrect “restoration of privilege” checking during handling of /invalidaccess exceptions could be used by attackers able to supply crafted PostScript to execute code using the “pipe” instruction. (CVE-2018-16509)

Impact

There is no impact; F5 products are not affected by this vulnerability.

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

8 High

AI Score

Confidence

High

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.971 High

EPSS

Percentile

99.7%