{"id":"CVE-2002-2124","aliases":["EUVD-2002-2103","GHSA-x73m-9r2v-mf44"],"status":"published","title":"The recvn and sendn functions in nylon 0.2 do not check when the recv function call returns 0,...","description":"The recvn and sendn functions in nylon 0.2 do not check when the recv function call returns 0, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) by closing the connection while recv is executing.","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":"2026-11-08","score":0.01591,"percentile":0.75841,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:42Z","products":[{"vendor":"nylon","product":"nylon"}],"references":[{"url":"http://www.securityfocus.com/bid/5938","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10334","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.security-express.com/archives/bugtraq/2002-10/0146.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://secunia.com/advisories/7281","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-2124"},{"url":"https://github.com/advisories/GHSA-x73m-9r2v-mf44"}],"sources":{"cve":[{"id":"CVE-2002-2124","description":"The recvn and sendn functions in nylon 0.2 do not check when the recv function call returns 0, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) by closing the connection while recv is executing.","status":"published","published":"2005-10-27T04:00:00Z","modified":"2024-08-08T03:51:17.638Z","updated_at":"2026-11-02T14:33:54.29664Z"}],"euvd":[{"id":"EUVD-2002-2103","description":"The recvn and sendn functions in nylon 0.2 do not check when the recv function call returns 0, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) by closing the connection while recv is executing.","status":"published","published":"2005-10-27T04:00:00Z","modified":"2024-08-08T03:51:17Z","updated_at":"2026-11-03T01:14:54.410056Z"}],"ghsa":[{"id":"GHSA-x73m-9r2v-mf44","title":"The recvn and sendn functions in nylon 0.2 do not check when the recv function call returns 0,...","description":"The recvn and sendn functions in nylon 0.2 do not check when the recv function call returns 0, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) by closing the connection while recv is executing.","status":"published","published":"2022-04-30T18:22:34Z","modified":"2023-01-30T05:06:26Z","updated_at":"2026-11-02T14:47:29.586351Z"}],"nvd":[{"id":"CVE-2002-2124","description":"The recvn and sendn functions in nylon 0.2 do not check when the recv function call returns 0, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) by closing the connection while recv is executing.","status":"published","published":"2002-12-31T05:00:00Z","modified":"2026-06-16T22:00:42.03Z","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":"2026-11-02T14:00:43.787686Z"}]}}