Apple Safari 3.2.3 does not properly implement the file: protocol handler, which allows remote attackers to read arbitrary files or cause a denial of service (launch of multiple Windows Explorer instances) via vectors involving an unspecified HTML tag, possibly a related issue to CVE-2009-1703.
Improper Input Validation The product receives input or data, but it does
not validate or incorrectly validates that the input has the
properties that are required to process the data safely and
correctly.