{"id":"CVE-2011-1449","aliases":["EUVD-2011-1454","GHSA-c7pr-h9w8-3pxx"],"status":"published","title":"Use-after-free vulnerability in the WebSockets implementation in Google Chrome before 11.0.696.57...","description":"Use-after-free vulnerability in the WebSockets implementation in Google Chrome before 11.0.696.57 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01647,"percentile":0.76626,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2011-05-03T22:00:00Z","modified":"2026-06-16T23:29:22Z","products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"itunes"},{"vendor":"apple","product":"safari"},{"vendor":"google","product":"chrome"}],"references":[{"url":"http://code.google.com/p/chromium/issues/detail?id=77346","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Patch","Vendor Advisory"]},{"url":"http://support.apple.com/kb/HT4981","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://lists.apple.com/archives/Security-announce/2011//Oct/msg00000.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://googlechromereleases.blogspot.com/2011/04/chrome-stable-update.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/67156","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14478","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Third Party Advisory"]},{"url":"http://support.apple.com/kb/HT4999","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://support.apple.com/kb/HT4808","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2011//Jul/msg00002.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1449"},{"url":"https://github.com/advisories/GHSA-c7pr-h9w8-3pxx"}],"sources":{"cve":[{"id":"CVE-2011-1449","description":"Use-after-free vulnerability in the WebSockets implementation in Google Chrome before 11.0.696.57 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.","status":"published","published":"2011-05-03T22:00:00Z","modified":"2024-08-06T22:28:41.355Z","updated_at":"2026-11-02T14:35:38.321377Z"}],"euvd":[{"id":"EUVD-2011-1454","description":"Use-after-free vulnerability in the WebSockets implementation in Google Chrome before 11.0.696.57 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.","status":"published","published":"2011-05-03T22:00:00Z","modified":"2024-08-06T22:28:41Z","updated_at":"2026-11-03T01:55:56.688775Z"}],"ghsa":[{"id":"GHSA-c7pr-h9w8-3pxx","title":"Use-after-free vulnerability in the WebSockets implementation in Google Chrome before 11.0.696.57...","description":"Use-after-free vulnerability in the WebSockets implementation in Google Chrome before 11.0.696.57 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.","status":"published","published":"2022-05-13T01:26:16Z","modified":"2023-02-01T05:07:23Z","cwes":["CWE-416"],"updated_at":"2026-11-02T14:50:31.687075Z"}],"nvd":[{"id":"CVE-2011-1449","description":"Use-after-free vulnerability in the WebSockets implementation in Google Chrome before 11.0.696.57 allows remote attackers to cause a denial of service or possibly have unspecified other impact via unknown vectors.","status":"published","published":"2011-05-03T22:55:01.807Z","modified":"2026-06-16T23:29:22.213Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:02:08.47516Z"}]}}