{"id":"CVE-2002-1357","aliases":["EUVD-2002-1341","GHSA-2fjq-9whp-5fvh"],"status":"published","title":"Multiple SSH2 servers and clients do not properly handle packets or data elements with incorrect...","description":"Multiple SSH2 servers and clients do not properly handle packets or data elements with incorrect length specifiers, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, 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":0.09767,"percentile":0.95566,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"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":"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":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5849","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/389665","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/10868","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0110.html","tags":["mailing-list","x_refsource_VULNWATCH","x_transferred"]},{"url":"http://www.securityfocus.com/bid/6405","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://securitytracker.com/id?1005813","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-1357"},{"url":"https://github.com/advisories/GHSA-2fjq-9whp-5fvh"}],"sources":{"cve":[{"id":"CVE-2002-1357","description":"Multiple SSH2 servers and clients do not properly handle packets or data elements with incorrect length specifiers, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, as demonstrated by the SSHredder SSH protocol test suite.","status":"published","published":"2002-12-17T05:00:00Z","modified":"2024-08-08T03:19:28.536Z","updated_at":"2026-11-02T14:33:54.972584Z"}],"euvd":[{"id":"EUVD-2002-1341","description":"Multiple SSH2 servers and clients do not properly handle packets or data elements with incorrect length specifiers, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, 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-2fjq-9whp-5fvh","title":"Multiple SSH2 servers and clients do not properly handle packets or data elements with incorrect...","description":"Multiple SSH2 servers and clients do not properly handle packets or data elements with incorrect length specifiers, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, as demonstrated by the SSHredder SSH protocol test suite.","status":"published","published":"2022-04-30T18:20:59Z","modified":"2023-01-30T05:06:08Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:47:25.8676Z"}],"nvd":[{"id":"CVE-2002-1357","description":"Multiple SSH2 servers and clients do not properly handle packets or data elements with incorrect length specifiers, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code, as demonstrated by the SSHredder SSH protocol test suite.","status":"published","published":"2002-12-23T05:00:00Z","modified":"2026-06-16T21:59:10.013Z","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-119"],"updated_at":"2026-11-02T14:00:43.239725Z"}]}}