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ubuntuUbuntuUSN-4469-1
HistoryAug 24, 2020 - 12:00 a.m.

Ghostscript vulnerabilities

2020-08-2400:00:00
ubuntu.com
48

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

7.1

Confidence

High

EPSS

0.006

Percentile

78.7%

Releases

  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • ghostscript - PostScript and PDF interpreter

Details

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

OSVersionArchitecturePackageVersionFilename
Ubuntu20.04noarchghostscript< 9.50~dfsg-5ubuntu4.2UNKNOWN
Ubuntu20.04noarchghostscript-dbg< 9.50~dfsg-5ubuntu4.2UNKNOWN
Ubuntu20.04noarchghostscript-doc< 9.50~dfsg-5ubuntu4.2UNKNOWN
Ubuntu20.04noarchghostscript-x< 9.50~dfsg-5ubuntu4.2UNKNOWN
Ubuntu20.04noarchlibgs-dev< 9.50~dfsg-5ubuntu4.2UNKNOWN
Ubuntu20.04noarchlibgs9< 9.50~dfsg-5ubuntu4.2UNKNOWN
Ubuntu20.04noarchlibgs9-common< 9.50~dfsg-5ubuntu4.2UNKNOWN
Ubuntu18.04noarchghostscript< 9.26~dfsg+0-0ubuntu0.18.04.13UNKNOWN
Ubuntu18.04noarchghostscript-dbg< 9.26~dfsg+0-0ubuntu0.18.04.13UNKNOWN
Ubuntu18.04noarchghostscript-doc< 9.26~dfsg+0-0ubuntu0.18.04.13UNKNOWN
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References

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

7.1

Confidence

High

EPSS

0.006

Percentile

78.7%