A vulnerability was discovered and corrected in postgresql:

contrib/pg_crypto's blowfish encryption code could give wrong results
on platforms where char is signed (which is most), leading to encrypted
passwords being weaker than they should be (CVE-2011-2483).

Additionally corrected ossp-uuid packages as well as corrected support
in postgresql 9.0.x are being provided for Mandriva Linux 2011.

This update provides a solution to this vulnerability.