{"id":"CVE-2011-0651","aliases":["EUVD-2011-0669","GHSA-wfcg-m45x-v8xf"],"status":"published","title":"Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0...","description":"Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitrary code via a client master key packet in which the sum of unspecified length fields is greater than a certain value.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04891,"percentile":0.9214,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2011-01-28T15:00:00Z","modified":"2026-06-16T23:27:48Z","products":[{"vendor":"icon-labs","product":"iconfidant_ssl_server"}],"references":[{"url":"http://www.zerodayinitiative.com/advisories/ZDI-11-021/","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/64868","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://osvdb.org/70599","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/42971","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/45938","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-0651"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-11-021"},{"url":"https://github.com/advisories/GHSA-wfcg-m45x-v8xf"}],"sources":{"cve":[{"id":"CVE-2011-0651","description":"Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitrary code via a client master key packet in which the sum of unspecified length fields is greater than a certain value.","status":"published","published":"2011-01-28T15:00:00Z","modified":"2024-08-06T21:58:26.051Z","updated_at":"2026-11-02T14:35:39.079595Z"}],"euvd":[{"id":"EUVD-2011-0669","description":"Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitrary code via a client master key packet in which the sum of unspecified length fields is greater than a certain value.","status":"published","published":"2011-01-28T15:00:00Z","modified":"2024-08-06T21:58:26Z","updated_at":"2026-11-03T01:55:59.718693Z"}],"ghsa":[{"id":"GHSA-wfcg-m45x-v8xf","title":"Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0...","description":"Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitrary code via a client master key packet in which the sum of unspecified length fields is greater than a certain value.","status":"published","published":"2022-05-17T02:01:57Z","modified":"2025-04-11T03:44:29Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:07.765441Z"}],"nvd":[{"id":"CVE-2011-0651","description":"Buffer overflow in the key exchange functionality in Icon Labs Iconfidant SSL Server before 1.3.0 allows remote attackers to execute arbitrary code via a client master key packet in which the sum of unspecified length fields is greater than a certain value.","status":"published","published":"2011-01-28T16:00:04.937Z","modified":"2026-06-16T23:27:48.893Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:06.042049Z"}]}}