Login
Login-Name Passwort


 
Newsletter
Werbung

Sicherheit: Preisgabe von Informationen in gd
Aktuelle Meldungen Distributionen
Name: Preisgabe von Informationen in gd
ID: USN-3389-1
Distribution: Ubuntu
Plattformen: Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, Ubuntu 17.04
Datum: Mo, 14. August 2017, 21:02
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7890

Originalnachricht


--===============9073850399455320571==
Content-Type: multipart/signed; micalg="pgp-sha256";
protocol="application/pgp-signature";
boundary="=-SdvEu51aqY29oziuaBB9"


--=-SdvEu51aqY29oziuaBB9
Content-Type: text/plain; charset="UTF-8
Content-Transfer-Encoding: quoted-printable

==========================================================================
Ubuntu Security Notice USN-3389-1
August 14, 2017

libgd2 vulnerability
==========================================================================

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

- Ubuntu 17.04
- Ubuntu 16.04 LTS
- Ubuntu 14.04 LTS

Summary:

The system could be made to expose sensitive information.

Software Description:
- libgd2: GD Graphics Library

Details:

A vulnerability was descovered in GD Graphics Library (aka libgd),
as used in PHP before that does not zero colorMap arrays before use.
A specially crafted GIF image could use the uninitialized tables to
read  bytes from the top of the stack.

Update instructions:

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

Ubuntu 17.04:
  libgd-tools                     2.2.4-2ubuntu0.2

Ubuntu 16.04 LTS:
  libgd-tools                     2.1.1-4ubuntu0.16.04.7

Ubuntu 14.04 LTS:
  libgd-tools                     2.1.0-3ubuntu0.7

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

References:
  https://www.ubuntu.com/usn/usn-3389-1
  CVE-2017-7890

Package Information:
  https://launchpad.net/ubuntu/+source/libgd2/2.2.4-2ubuntu0.2
  https://launchpad.net/ubuntu/+source/libgd2/2.1.1-4ubuntu0.16.04.7
  https://launchpad.net/ubuntu/+source/libgd2/2.1.0-3ubuntu0.7

--ÜdvEu51aqY29oziuaBB9
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: This is a digitally signed message part
Content-Transfer-Encoding: 7bit

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2
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=CrQu
-----END PGP SIGNATURE-----

--=-SdvEu51aqY29oziuaBB9--



--===============9073850399455320571==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline

--
ubuntu-security-announce mailing list
ubuntu-security-announce@lists.ubuntu.com
Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce

--===============9073850399455320571==--
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung