{"id":"CVE-2011-5049","aliases":["EUVD-2011-4952","GHSA-4gj3-2vv3-84h8"],"status":"published","title":"MySQL 5.5.8, when running on Windows, allows remote attackers to cause a denial of service (NULL...","description":"MySQL 5.5.8, when running on Windows, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted packet to TCP port 3306.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.04278,"percentile":0.91163,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-399"],"published":"2012-01-04T19:00:00Z","modified":"2026-06-16T23:35:50Z","exploits":[{"source":"exploitdb","id":"EDB-18269","title":"MySQL 5.5.8 - Remote Denial of Service","type":"dos","platform":"windows","date":"2011-12-24","url":"https://www.exploit-db.com/exploits/18269"}],"references":[{"url":"http://www.exploit-db.com/exploits/18269","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/71965","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-5049"},{"url":"https://github.com/advisories/GHSA-4gj3-2vv3-84h8"}],"sources":{"cve":[{"id":"CVE-2011-5049","description":"MySQL 5.5.8, when running on Windows, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted packet to TCP port 3306.","status":"published","published":"2012-01-04T19:00:00Z","modified":"2024-08-07T00:23:39.966Z","updated_at":"2026-11-02T14:35:36.252742Z"}],"euvd":[{"id":"EUVD-2011-4952","description":"MySQL 5.5.8, when running on Windows, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted packet to TCP port 3306.","status":"published","published":"2012-01-04T19:00:00Z","modified":"2024-08-07T00:23:39Z","updated_at":"2026-11-03T01:39:47.649601Z"}],"ghsa":[{"id":"GHSA-4gj3-2vv3-84h8","title":"MySQL 5.5.8, when running on Windows, allows remote attackers to cause a denial of service (NULL...","description":"MySQL 5.5.8, when running on Windows, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted packet to TCP port 3306.","status":"published","published":"2022-05-13T01:30:14Z","modified":"2023-02-01T05:07:51Z","updated_at":"2026-11-02T14:50:37.729708Z"}],"nvd":[{"id":"CVE-2011-5049","description":"MySQL 5.5.8, when running on Windows, allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted packet to TCP port 3306.","status":"published","published":"2012-01-04T19:55:02.287Z","modified":"2026-06-16T23:35:50.707Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:02:11.800512Z"}]}}