USN-2307-1: GPGME vulnerability

Ubuntu Security Notice USN-2307-1


6th August, 2014


gpgme1.0 vulnerability


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



  • Ubuntu 14.04 LTS

  • Ubuntu 12.04 LTS

  • Ubuntu 10.04 LTS


Summary


GPGME could be made to crash or run programs as your login if it processed a specially crafted certificate.


Software description



  • gpgme1.0 - GPGME - GnuPG Made Easy


Details


Tomáš Trnka discovered that GPGME incorrectly handled certain certificate

line lengths. An attacker could use this issue to cause applications using

GPGME to crash, resulting in a denial of service, or possibly execute

arbitrary code.


Update instructions


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



Ubuntu 14.04 LTS:

libgpgme11 1.4.3-0.1ubuntu5.1

Ubuntu 12.04 LTS:

libgpgme11 1.2.0-1.4ubuntu2.1

Ubuntu 10.04 LTS:

libgpgme11 1.2.0-1.2ubuntu1.1


To update your system, please follow these instructions: http://bit.ly/1aJDvTw.


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


References


CVE-2014-3564






from Ubuntu Security Notices http://bit.ly/1vaKjIc