{"id":"CVE-2001-0122","aliases":["EUVD-2001-0122","GHSA-r52p-5vj2-qhxc"],"status":"published","title":"Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM...","description":"Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM HTTP Server 1.3.x and Websphere 3.52 allows remote attackers to cause a denial of service via a series of malformed HTTP requests that generate a \"bad request\" error.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.03318,"percentile":0.88654,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-03-13T05:00:00Z","modified":"2026-06-16T21:53:41Z","exploits":[{"source":"exploitdb","id":"EDB-20531","title":"IBM HTTP Server 1.3 - AfpaCache/WebSphereNet.Data Denial of Service","type":"dos","platform":"multiple","date":"2001-01-08","verified":true,"url":"https://www.exploit-db.com/exploits/20531"}],"products":[{"vendor":"ibm","product":"http_server"},{"vendor":"ibm","product":"websphere_application_server"}],"references":[{"url":"http://www-4.ibm.com/software/webservers/security.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-01/0079.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/2175","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/5900","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2001-03/0061.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0122"},{"url":"https://github.com/advisories/GHSA-r52p-5vj2-qhxc"}],"sources":{"cve":[{"id":"CVE-2001-0122","description":"Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM HTTP Server 1.3.x and Websphere 3.52 allows remote attackers to cause a denial of service via a series of malformed HTTP requests that generate a \"bad request\" error.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-08T04:06:55.328Z","updated_at":"2026-11-02T14:34:43.358691Z"}],"euvd":[{"id":"EUVD-2001-0122","description":"Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM HTTP Server 1.3.x and Websphere 3.52 allows remote attackers to cause a denial of service via a series of malformed HTTP requests that generate a \"bad request\" error.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-08T04:06:55Z","updated_at":"2026-11-03T01:14:52.987378Z"}],"ghsa":[{"id":"GHSA-r52p-5vj2-qhxc","title":"Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM...","description":"Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM HTTP Server 1.3.x and Websphere 3.52 allows remote attackers to cause a denial of service via a series of malformed HTTP requests that generate a \"bad request\" error.","status":"published","published":"2022-04-30T18:15:28Z","modified":"2023-01-30T05:05:22Z","updated_at":"2026-11-02T14:47:15.400856Z"}],"nvd":[{"id":"CVE-2001-0122","description":"Kernel leak in AfpaCache module of the Fast Response Cache Accelerator (FRCA) component of IBM HTTP Server 1.3.x and Websphere 3.52 allows remote attackers to cause a denial of service via a series of malformed HTTP requests that generate a \"bad request\" error.","status":"published","published":"2001-03-13T05:00:00Z","modified":"2026-06-16T21:53:41.827Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:39.593487Z"}]}}