{"id":"CVE-2002-1360","aliases":["EUVD-2002-1344","GHSA-4h7v-2vgp-qh2w"],"status":"published","title":"Multiple SSH2 servers and clients do not properly handle strings with null characters in them...","description":"Multiple SSH2 servers and clients do not properly handle strings with null characters in them when the string length is specified by a length field, which could allow remote attackers to cause a denial of service or possibly execute arbitrary code due to interactions with the use of null-terminated strings as implemented using languages such as C, as demonstrated by the SSHredder SSH protocol test suite.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0614,"percentile":0.93502,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2002-12-17T05:00:00Z","modified":"2026-06-16T21:59:10Z","products":[{"vendor":"cisco","product":"ios"},{"vendor":"fissh","product":"ssh_client"},{"vendor":"intersoft","product":"securenetterm"},{"vendor":"netcomposite","product":"shellguard_ssh"},{"vendor":"pragma_systems","product":"secureshell"},{"vendor":"putty","product":"putty"},{"vendor":"winscp","product":"winscp"}],"references":[{"url":"http://securitytracker.com/id?1005812","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5797","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.cert.org/advisories/CA-2002-36.html","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0110.html","tags":["mailing-list","x_refsource_VULNWATCH","x_transferred","Vendor Advisory"]},{"url":"http://securitytracker.com/id?1005813","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1360"},{"url":"https://github.com/advisories/GHSA-4h7v-2vgp-qh2w"}],"sources":{"cve":[{"id":"CVE-2002-1360","description":"Multiple SSH2 servers and clients do not properly handle strings with null characters in them when the string length is specified by a length field, which could allow remote attackers to cause a denial of service or possibly execute arbitrary code due to interactions with the use of null-terminated strings as implemented using languages such as C, as demonstrated by the SSHredder SSH protocol test suite.","status":"published","published":"2002-12-17T05:00:00Z","modified":"2024-08-08T03:19:28.662Z","updated_at":"2026-11-02T14:33:54.972584Z"}],"euvd":[{"id":"EUVD-2002-1344","description":"Multiple SSH2 servers and clients do not properly handle strings with null characters in them when the string length is specified by a length field, which could allow remote attackers to cause a denial of service or possibly execute arbitrary code due to interactions with the use of null-terminated strings as implemented using languages such as C, as demonstrated by the SSHredder SSH protocol test suite.","status":"published","published":"2002-12-17T05:00:00Z","modified":"2024-08-08T03:19:28Z","updated_at":"2026-11-03T01:14:56.771794Z"}],"ghsa":[{"id":"GHSA-4h7v-2vgp-qh2w","title":"Multiple SSH2 servers and clients do not properly handle strings with null characters in them...","description":"Multiple SSH2 servers and clients do not properly handle strings with null characters in them when the string length is specified by a length field, which could allow remote attackers to cause a denial of service or possibly execute arbitrary code due to interactions with the use of null-terminated strings as implemented using languages such as C, as demonstrated by the SSHredder SSH protocol test suite.","status":"published","published":"2022-04-30T18:20:59Z","modified":"2023-01-30T05:06:21Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:47:28.633261Z"}],"nvd":[{"id":"CVE-2002-1360","description":"Multiple SSH2 servers and clients do not properly handle strings with null characters in them when the string length is specified by a length field, which could allow remote attackers to cause a denial of service or possibly execute arbitrary code due to interactions with the use of null-terminated strings as implemented using languages such as C, as demonstrated by the SSHredder SSH protocol test suite.","status":"published","published":"2002-12-23T05:00:00Z","modified":"2026-06-16T21:59:10.403Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:00:43.239725Z"}]}}