The remote mobile host is a using a version of Apple iOS earlier than 3.1.3. Such versions are potentially affected by multiple vulnerabilities :
A buffer overflow exists in the handling of mp4 audio files. (CVE-2010-0036)
A buffer underflow exists in ImageIO’s handling of TIFF images. (CVE-2009-2285)
A memory corruption issue exists in the handling of a certain USB control message. (CVE-2010-0038)
Multiple input validation issues exist in WebKit’s handling of FTP directory listings. (CVE-2009-3384)
When WebKit encounters an HTML 5 Media Element pointing to an external resource, it does not issue a resource load callback to determine if the resource should be loaded. (CVE-2009-2841)
Binary data 5337.prm
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2285
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3384
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0036
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-0038
lists.apple.com/archives/security-announce/2010/Feb/msg00000.html
support.apple.com/kb/HT4013