postgresql -- multiple vulnerabilities

PostgreSQL project reports:

PostgreSQL 7.4.x before 7.4.27, 8.0.x before 8.0.23,
8.1.x before 8.1.19, 8.2.x before 8.2.15, 8.3.x before 8.3.9,
and 8.4.x before 8.4.2 does not properly handle a ‘\0’ character
in a domain name in the subject’s Common Name (CN) field of an
X.509 certificate, which (1) allows man-in-the-middle attackers
to spoof arbitrary SSL-based PostgreSQL servers via a crafted
server certificate issued by a legitimate Certification Authority,
and (2) allows remote attackers to bypass intended client-hostname
restrictions via a crafted client certificate issued by a legitimate
Certification Authority, a related issue to CVE-2009-2408.

PostgreSQL 7.4.x before 7.4.27, 8.0.x before 8.0.23,
8.1.x before 8.1.19, 8.2.x before 8.2.15, 8.3.x before 8.3.9,
and 8.4.x before 8.4.2 does not properly manage session-local
state during execution of an index function by a database
superuser, which allows remote authenticated users to gain
privileges via a table with crafted index functions, as
demonstrated by functions that modify (1) search_path or
(2) a prepared statement, a related issue to CVE-2007-6600
and CVE-2009-3230.