{"id":"CVE-2001-0779","aliases":["EUVD-2001-0764","GHSA-8r29-p7h5-7m8x"],"status":"published","title":"Buffer overflow in rpc.yppasswdd (yppasswd server) in Solaris 2.6, 7 and 8 allows remote...","description":"Buffer overflow in rpc.yppasswdd (yppasswd server) in Solaris 2.6, 7 and 8 allows remote attackers to gain root access via a long username.","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":"2026-11-07","score":0.62188,"percentile":0.99186,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2001-10-18T04:00:00Z","modified":"2026-06-16T21:54:56Z","exploits":[{"source":"exploitdb","id":"EDB-20879","title":"OpenServer 5.0.5/5.0.6 / HP-UX 10/11 / Solaris 2.6/7.0/8 - rpc.yppasswdd Buffer Overrun","type":"remote","platform":"unix","date":"2001-05-10","verified":true,"url":"https://www.exploit-db.com/exploits/20879"}],"products":[{"vendor":"sun","product":"solaris"},{"vendor":"sun","product":"sunos"}],"references":[{"url":"http://www.securityfocus.com/bid/2763","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"http://sunsolve.sun.com/pub-cgi/retrieve.pl?doctype=coll\u0026doc=secbull/209","tags":["vendor-advisory","x_refsource_SUN","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/200110041632.JAA28125%40dim.ucsd.edu","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.ciac.org/ciac/bulletins/m-008.shtml","tags":["third-party-advisory","government-resource","x_refsource_CIAC","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A56","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/6629","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A102","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/187086","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Exploit","Patch","Vendor Advisory"]},{"url":"http://www.kb.cert.org/vuls/id/327281","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2001-0779"},{"url":"http://www.securityfocus.com/archive/1/200110041632.JAA28125@dim.ucsd.edu"},{"url":"https://github.com/advisories/GHSA-8r29-p7h5-7m8x"}],"sources":{"cve":[{"id":"CVE-2001-0779","description":"Buffer overflow in rpc.yppasswdd (yppasswd server) in Solaris 2.6, 7 and 8 allows remote attackers to gain root access via a long username.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-08T04:30:06.161Z","updated_at":"2026-11-02T14:34:43.358691Z"}],"euvd":[{"id":"EUVD-2001-0764","description":"Buffer overflow in rpc.yppasswdd (yppasswd server) in Solaris 2.6, 7 and 8 allows remote attackers to gain root access via a long username.","status":"published","published":"2002-03-09T05:00:00Z","modified":"2024-08-08T04:30:06Z","updated_at":"2026-11-03T01:14:50.111938Z"}],"ghsa":[{"id":"GHSA-8r29-p7h5-7m8x","title":"Buffer overflow in rpc.yppasswdd (yppasswd server) in Solaris 2.6, 7 and 8 allows remote...","description":"Buffer overflow in rpc.yppasswdd (yppasswd server) in Solaris 2.6, 7 and 8 allows remote attackers to gain root access via a long username.","status":"published","published":"2022-04-30T18:16:43Z","modified":"2025-04-03T03:43:43Z","updated_at":"2026-11-02T15:00:37.520566Z"}],"nvd":[{"id":"CVE-2001-0779","description":"Buffer overflow in rpc.yppasswdd (yppasswd server) in Solaris 2.6, 7 and 8 allows remote attackers to gain root access via a long username.","status":"published","published":"2001-10-18T04:00:00Z","modified":"2026-06-16T21:54:56.533Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:00:40.572315Z"}]}}