USN-1717-1: PostgreSQL vulnerability
12 February 2013
PostgreSQL could be made to crash if it received specially crafted input.
Releases
Packages
- postgresql-8.3 - Object-relational SQL database
- postgresql-8.4 - Object-relational SQL database
- postgresql-9.1 - Object-relational SQL database
Details
Sumit Soni discovered that PostgreSQL incorrectly handled calling a certain
internal function with invalid arguments. An authenticated attacker could
use this issue to cause PostgreSQL to crash, resulting in a denial of
service.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 8.04
Ubuntu 12.10
Ubuntu 12.04
Ubuntu 11.10
Ubuntu 10.04
This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary
changes.