Apple has release a patch for its safari 3.2.3 to cover trio of flaws in the Safari Web browser as well as new beta safari 4.

The update concentrate more on security issue where an attacker could potentially could cause Safari to crash or execute arbitrary code when a user visits a maliciously crafted Web site. It provide several security fixes for both versions of Apple's Web browser

The updates includes (libxml (CVE-2008-3529)) for maliciously crafted website that may lead to an unexpected application termination or arbitrary code execution, a patch security-related issues when loading maliciously crafted URL feeds (Safari (CVE-2009-0162)), and correct a memory corruption issue in WebKit that could lead to arbitrary code execution when visiting maliciously crafted Web sites (WebKit (CVE-2009-0945)).

Safari 3.2.3 and the Safari 4 beta updates are available via Apple's Software update application.

Safari 3.2.3 is included with the Mac OS X 10.5.7 update that was released on Tuesday.. Mac OS X 10.5.7 must be installed before the Safari beta 4 update will be available.