Login
Newsletter
Werbung

Sicherheit: Denial of Service in Ghostscript
Aktuelle Meldungen Distributionen
Name: Denial of Service in Ghostscript
ID: USN-3866-1
Distribution: Ubuntu
Plattformen: Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 18.10
Datum: Mi, 23. Januar 2019, 19:59
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6116
Applikationen: AFPL Ghostscript

Originalnachricht

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--===============0912210079578610761==
Content-Type: multipart/signed; micalg=pgp-sha512;
protocol="application/pgp-signature";
boundary="5EypZKjb34ljC6kgaDC9GsHJSwb3PEE73"

This is an OpenPGP/MIME signed message (RFC 4880 and 3156)
--5EypZKjb34ljC6kgaDC9GsHJSwb3PEE73
Content-Type: multipart/mixed;
boundary="hy8xM0oXGPHFIhLp0nTzE3Cx3c8TwFnH7";
protected-headers="v1"
From: Marc Deslauriers <marc.deslauriers@canonical.com>
Reply-To: Ubuntu Security <security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <b52928eb-f059-4829-fea6-4a6b947a7b38@canonical.com>
Subject: [USN-3866-1] Ghostscript vulnerability

--hy8xM0oXGPHFIhLp0nTzE3Cx3c8TwFnH7
Content-Type: text/plain; charset=utf-8
Content-Language: en-C
Content-Transfer-Encoding: quoted-printable

==========================================================================
Ubuntu Security Notice USN-3866-1
January 23, 2019

ghostscript vulnerability
==========================================================================

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

- Ubuntu 18.10
- Ubuntu 18.04 LTS
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

Ghostscript could be made to crash, access files, or run programs if it
opened a specially crafted file.

Software Description:
- ghostscript: PostScript and PDF interpreter

Details:

Tavis Ormandy 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.

Update instructions:

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

Ubuntu 18.10:
ghostscript 9.26~dfsg+0-0ubuntu0.18.10.4
libgs9 9.26~dfsg+0-0ubuntu0.18.10.4

Ubuntu 18.04 LTS:
ghostscript 9.26~dfsg+0-0ubuntu0.18.04.4
libgs9 9.26~dfsg+0-0ubuntu0.18.04.4

Ubuntu 16.04 LTS:
ghostscript 9.26~dfsg+0-0ubuntu0.16.04.4
libgs9 9.26~dfsg+0-0ubuntu0.16.04.4

Ubuntu 14.04 LTS:
ghostscript 9.26~dfsg+0-0ubuntu0.14.04.4
libgs9 9.26~dfsg+0-0ubuntu0.14.04.4

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

References:
https://usn.ubuntu.com/usn/usn-3866-1
CVE-2019-6116

Package Information:
https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu0.18.10.4
https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu0.18.04.4
https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu0.16.04.4
https://launchpad.net/ubuntu/+source/ghostscript/9.26~dfsg+0-0ubuntu0.14.04.4


--hy8xM0oXGPHFIhLp0nTzE3Cx3c8TwFnH7--

--5EypZKjb34ljC6kgaDC9GsHJSwb3PEE73
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: OpenPGP digital signature
Content-Disposition: attachment; filename="signature.asc"

-----BEGIN PGP SIGNATURE-----
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=2Mx8
-----END PGP SIGNATURE-----

--5EypZKjb34ljC6kgaDC9GsHJSwb3PEE73--


--===============0912210079578610761==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: base64
Content-Disposition: inline

LS0gCnVidW50dS1zZWN1cml0eS1hbm5vdW5jZSBtYWlsaW5nIGxpc3QKdWJ1bnR1LXNlY3VyaXR5
LWFubm91bmNlQGxpc3RzLnVidW50dS5jb20KTW9kaWZ5IHNldHRpbmdzIG9yIHVuc3Vic2NyaWJl
IGF0OiBodHRwczovL2xpc3RzLnVidW50dS5jb20vbWFpbG1hbi9saXN0aW5mby91YnVudHUtc2Vj
dXJpdHktYW5ub3VuY2UK

--===============0912210079578610761==--
Pro-Linux
Pro-Linux @Twitter
Neue Nachrichten
Werbung