{"id":"CVE-2011-2356","aliases":["EUVD-2011-2345","GHSA-whmg-2vrj-cqfv","UBUNTU-CVE-2011-2356"],"status":"published","title":"WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute...","description":"WebKit, as used in Apple iTunes before 10.5, 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 CVEs listed in APPLE-SA-2011-10-11-1.","severity":{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02818,"percentile":0.86651,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2011-10-12T18:00:00Z","modified":"2026-06-16T23:31:10Z","affected":[{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"qtwebkit-source","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.2-0ubuntu10","2.3.2-0ubuntu11"]}],"products":[{"vendor":"apple","product":"itunes"},{"vendor":"apple","product":"webkit"}],"references":[{"url":"http://support.apple.com/kb/HT4981","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/70500","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00004.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred"]},{"url":"http://www.securityfocus.com/bid/50066","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17340","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://support.apple.com/kb/HT4999","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://support.apple.com/kb/HT5000","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://osvdb.org/76341","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2356"},{"url":"https://github.com/advisories/GHSA-whmg-2vrj-cqfv"},{"url":"https://ubuntu.com/security/CVE-2011-2356","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-2356","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2011-2356","description":"WebKit, as used in Apple iTunes before 10.5, 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 CVEs listed in APPLE-SA-2011-10-11-1.","status":"published","published":"2011-10-12T18:00:00Z","modified":"2024-08-06T23:00:33.582Z","updated_at":"2026-11-02T14:35:36.603688Z"}],"euvd":[{"id":"EUVD-2011-2345","description":"WebKit, as used in Apple iTunes before 10.5, 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 CVEs listed in APPLE-SA-2011-10-11-1.","status":"published","published":"2011-10-12T18:00:00Z","modified":"2024-08-06T23:00:33Z","updated_at":"2026-11-03T01:55:52.768318Z"}],"ghsa":[{"id":"GHSA-whmg-2vrj-cqfv","title":"WebKit, as used in Apple iTunes before 10.5, allows man-in-the-middle attackers to execute...","description":"WebKit, as used in Apple iTunes before 10.5, 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 CVEs listed in APPLE-SA-2011-10-11-1.","status":"published","published":"2022-05-17T01:01:24Z","modified":"2023-02-03T05:03:01Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:53:17.178427Z"}],"nvd":[{"id":"CVE-2011-2356","description":"WebKit, as used in Apple iTunes before 10.5, 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 CVEs listed in APPLE-SA-2011-10-11-1.","status":"published","published":"2011-10-12T18:55:01.457Z","modified":"2026-06-16T23:31:10.123Z","cvss":[{"version":"2.0","score":7.6,"vector":"AV:N/AC:H/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:10.769216Z"}],"osv":[{"id":"UBUNTU-CVE-2011-2356","description":"WebKit, as used in Apple iTunes before 10.5, 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 CVEs listed in APPLE-SA-2011-10-11-1.","status":"published","published":"2011-10-12T18:55:00Z","modified":"2026-04-22T09:04:46.829665Z","updated_at":"2026-11-02T15:54:06.395274Z"}]}}