WebKit, as used in Apple iTunes before 11.0.3, allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via vectors related to iTunes Store browsing, a different vulnerability than other WebKit CVEs listed in APPLE-SA-2013-05-16-1.
lists.apple.com/archives/security-announce/2013/Jun/msg00001.html
lists.apple.com/archives/security-announce/2013/May/msg00000.html
lists.apple.com/archives/security-announce/2013/Sep/msg00006.html
secunia.com/advisories/54886
support.apple.com/kb/HT5766
support.apple.com/kb/HT5785
support.apple.com/kb/HT5934
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17123