PostgreSQL Multiple Security Vulnerabilities

Summary
PostgreSQL is prone to multiple security vulnerabilities. Attackers can exploit these issues to bypass certain security restrictions and execute arbitrary Perl or Tcl code. These issues affect versions prior to the following PostgreSQL versions: 8.4.4 8.3.11 8.2.17 8.1.21 8.0.25 7.4.29
Solution
Updates are available. Please see the references for more information.
References