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ubuntuUbuntuUSN-5396-1
HistoryApr 28, 2022 - 12:00 a.m.

Ghostscript vulnerability

2022-04-2800:00:00
ubuntu.com
68
ubuntu 18.04 esm
ghostscript
postscript interpreter
pdf interpreter
arbitrary files access
arbitrary code execution
denial of service
vulnerability
unix

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.1

Confidence

High

EPSS

0.001

Percentile

29.7%

Releases

  • Ubuntu 18.04 ESM

Packages

  • ghostscript - PostScript and PDF interpreter

Details

It was discovered that Ghostscript incorrectly handled certain PostScript
files. If a user or automated system were tricked into processing a
specially crafted file, a remote attacker could possibly use this issue to
access arbitrary files, execute arbitrary code, or cause a denial of
service.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchghostscript< 9.26~dfsg+0-0ubuntu0.18.04.16UNKNOWN
Ubuntu18.04noarchghostscript-dbg< 9.26~dfsg+0-0ubuntu0.18.04.16UNKNOWN
Ubuntu18.04noarchghostscript-doc< 9.26~dfsg+0-0ubuntu0.18.04.16UNKNOWN
Ubuntu18.04noarchghostscript-x< 9.26~dfsg+0-0ubuntu0.18.04.16UNKNOWN
Ubuntu18.04noarchlibgs-dev< 9.26~dfsg+0-0ubuntu0.18.04.16UNKNOWN
Ubuntu18.04noarchlibgs9< 9.26~dfsg+0-0ubuntu0.18.04.16UNKNOWN
Ubuntu18.04noarchlibgs9-common< 9.26~dfsg+0-0ubuntu0.18.04.16UNKNOWN

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

8.1

Confidence

High

EPSS

0.001

Percentile

29.7%