{"id":"CVE-2009-3111","aliases":["DEBIAN-CVE-2009-3111","EUVD-2009-3094","GHSA-q2fp-fcx5-hff3","RHSA-2009:1451"],"status":"published","title":"The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of...","description":"The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11.  NOTE: this is a regression error related to CVE-2003-0967.","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":0.11176,"percentile":0.95979,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"published":"2009-09-09T18:00:00Z","modified":"2026-10-23T17:47:43Z","exploits":[{"source":"exploitdb","id":"EDB-9642","title":"FreeRadius \u003c 1.1.8 - Zero-Length Tunnel-Password Denial of Service","type":"dos","platform":"multiple","date":"2009-09-11","verified":true,"url":"https://www.exploit-db.com/exploits/9642"}],"fixes":[{"ecosystem":"Debian:12","package":"freeradius","fixed_in":["2.0.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"freeradius","fixed_in":["2.0.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"freeradius","fixed_in":["2.0.0-1"],"sources":["osv"]},{"ecosystem":"Red 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rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11.  NOTE: this is a regression error related to CVE-2003-0967.","status":"published","published":"2009-09-09T18:00:00Z","modified":"2024-08-07T06:14:56.206Z","updated_at":"2026-11-02T14:33:24.10565Z"}],"euvd":[{"id":"EUVD-2009-3094","description":"The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11.  NOTE: this is a regression error related to CVE-2003-0967.","status":"published","published":"2009-09-09T18:00:00Z","modified":"2024-08-07T06:14:56Z","updated_at":"2026-11-03T01:39:15.098818Z"}],"ghsa":[{"id":"GHSA-q2fp-fcx5-hff3","title":"The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of...","description":"The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11.  NOTE: this is a regression error related to CVE-2003-0967.","status":"published","published":"2022-05-02T03:41:47Z","modified":"2023-01-31T05:08:59Z","updated_at":"2026-11-02T14:49:28.537064Z"}],"nvd":[{"id":"CVE-2009-3111","description":"The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11.  NOTE: this is a regression error related to CVE-2003-0967.","status":"published","published":"2009-09-09T18:30:00.86Z","modified":"2026-06-16T23:10:58.12Z","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":"2026-11-02T14:01:36.596719Z"}],"osv":[{"id":"CVE-2009-3111","description":"The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11.  NOTE: this is a regression error related to CVE-2003-0967.","status":"published","published":"2009-09-09T18:30:00Z","modified":"2026-04-10T03:40:53.482301Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-3111","description":"The rad_decode function in FreeRADIUS before 1.1.8 allows remote attackers to cause a denial of service (radiusd crash) via zero-length Tunnel-Password attributes, as demonstrated by a certain module in VulnDisco Pack Professional 7.6 through 8.11.  NOTE: this is a regression error related to CVE-2003-0967.","status":"published","published":"2009-09-09T18:30:00.86Z","modified":"2026-10-23T17:47:43.72447899Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"RHSA-2009:1451","title":"Red Hat Security Advisory: freeradius security update","status":"published","published":"2024-09-15T18:07:46Z","modified":"2026-06-26T10:12:07Z","updated_at":"2026-11-02T15:53:00.468834Z"}]}}