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Sicherheit: Zwei Probleme in Ghostscript
Aktuelle Meldungen Distributionen
Name: Zwei Probleme in Ghostscript
ID: USN-3636-1
Distribution: Ubuntu
Plattformen: Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 17.10, Ubuntu 18.04 LTS
Datum: Mo, 30. April 2018, 21:54
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-10317
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10194
Applikationen: AFPL Ghostscript

Originalnachricht


--===============7265994732907695304==
Content-Type: multipart/signed; micalg="pgp-sha256";
protocol="application/pgp-signature";
boundary="=-A7NmFHARLye7d5jR44ZP"


--=-A7NmFHARLye7d5jR44ZP
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: base64

==========================================================================
Ubuntu Security Notice USN-3636-1
April 30, 2018

ghostscript vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 18.04 LTS
- Ubuntu 17.10
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Several security issues were fixed in Ghostscript.

Software Description:
- ghostscript: PostScript and PDF interpreter

Details:

It was discovered that Ghostscript incorrectly handled certain
PostScript files. An attacker could possibly use this to cause a denial
of server. (CVE-2016-10317)

It was discovered that Ghostscript incorrectly handled certain PDF
files. An attacker could possibly use this to cause a denial of
service. (CVE-2018-10194)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 18.04 LTS:
  ghostscript                     9.22~dfsg+1-0ubuntu1.1
  libgs9                          9.22~dfsg+1-0ubuntu1.1

Ubuntu 17.10:
  ghostscript                     9.21~dfsg+1-0ubuntu3.1
  libgs9                          9.21~dfsg+1-0ubuntu3.1

Ubuntu 16.04 LTS:
  ghostscript                     9.18~dfsg~0-0ubuntu2.8
  libgs9                          9.18~dfsg~0-0ubuntu2.8

Ubuntu 14.04 LTS:
  ghostscript                     9.10~dfsg-0ubuntu10.12
  libgs9                          9.10~dfsg-0ubuntu10.12

In general, a standard system update will make all the necessary
changes.

References:
  https://usn.ubuntu.com/usn/usn-3636-1
  CVE-2016-10317, CVE-2018-10194

Package Information:
  https://launchpad.net/ubuntu/+source/ghostscript/9.22~dfsg+1-0ubuntu1.1
  https://launchpad.net/ubuntu/+source/ghostscript/9.21~dfsg+1-0ubuntu3.1
  https://launchpad.net/ubuntu/+source/ghostscript/9.18~dfsg~0-0ubuntu2.8
  https://launchpad.net/ubuntu/+source/ghostscript/9.10~dfsg-0ubuntu10.12
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