{"id":"CVE-2011-0149","url":"https://www.cyber-defence.io/tools/cve/CVE-2011-0149","generatedAt":"2026-10-27T23:08:09.900Z","title":"WebKit, as used in Apple iTunes before 10.2 on Windows, does not properly parse HTML elements associated with document namespaces, which allows man-in-the-middle attackers to execute arbitrary code or cause a denial of service (memory corruption and…","description":"WebKit, as used in Apple iTunes before 10.2 on Windows, does not properly parse HTML elements associated with document namespaces, which 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 a \"dangling pointer\" and iTunes Store browsing, a different vulnerability than other CVEs listed in APPLE-SA-2011-03-02-1.","published":"2011-03-03T20:00:02.000Z","lastModified":"2026-06-16T23:26:54.000Z","status":"Modified","sourceIdentifier":"product-security@apple.com","cvss":{"version":"2.0","score":7.6,"severity":"HIGH","vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C"},"cwe":["CWE-119"],"affected":["apple/itunes","apple/webkit"],"epss":{"score":0.03181,"percentile":0.87979,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (3.18%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://lists.apple.com/archives/security-announce/2011//Mar/msg00003.html","source":"product-security@apple.com"},{"url":"http://lists.apple.com/archives/security-announce/2011//Mar/msg00004.html","source":"product-security@apple.com"},{"url":"http://lists.apple.com/archives/security-announce/2011/Mar/msg00000.html","tags":["Patch","Vendor Advisory"],"source":"product-security@apple.com"},{"url":"http://support.apple.com/kb/HT4554","tags":["Vendor Advisory"],"source":"product-security@apple.com"},{"url":"http://support.apple.com/kb/HT4564","source":"product-security@apple.com"},{"url":"http://support.apple.com/kb/HT4566","source":"product-security@apple.com"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-11-100","source":"product-security@apple.com"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17241","source":"product-security@apple.com"},{"url":"http://lists.apple.com/archives/security-announce/2011//Mar/msg00003.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.apple.com/archives/security-announce/2011//Mar/msg00004.html","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://lists.apple.com/archives/security-announce/2011/Mar/msg00000.html","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://support.apple.com/kb/HT4554","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://support.apple.com/kb/HT4564","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://support.apple.com/kb/HT4566","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-11-100","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17241","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-0149","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}