{"cve":{"cve_id":"CVE-2009-3111","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.11176,"epss_percentile":0.9538,"epss_as_of":"2026-06-23","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.","published_at":"2009-09-09T18:00:00Z","last_modified_at":"2026-06-16T23:10:58.120000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["http://www.securityfocus.com/bid/36263","http://lists.opensuse.org/opensuse-security-announce/2009-11/msg00004.html","http://github.com/alandekok/freeradius-server/commit/860cad9e02ba344edb0038419e415fe05a9a01f4","https://lists.freeradius.org/pipermail/freeradius-users/2009-September/msg00242.html","http://secunia.com/advisories/36509","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9919","http://intevydis.com/vd-list.shtml","http://www.vupen.com/english/advisories/2009/3184","http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00001.html","http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html","http://www.openwall.com/lists/oss-security/2009/09/09/1","http://www.redhat.com/support/errata/RHSA-2009-1451.html","http://support.apple.com/kb/HT3937"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:05:08.744988Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":null,"version_start_inclusive":null,"version_end":"1.1.7","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"0.2","version_start_inclusive":true,"version_end":"0.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:0.2:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"0.3","version_start_inclusive":true,"version_end":"0.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:0.3:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"0.4","version_start_inclusive":true,"version_end":"0.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:0.4:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"0.5","version_start_inclusive":true,"version_end":"0.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:0.5:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"0.8","version_start_inclusive":true,"version_end":"0.8","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:0.8:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"0.8.1","version_start_inclusive":true,"version_end":"0.8.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:0.8.1:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"0.9","version_start_inclusive":true,"version_end":"0.9","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:0.9:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"0.9.1","version_start_inclusive":true,"version_end":"0.9.1","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:0.9.1:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"0.9.2","version_start_inclusive":true,"version_end":"0.9.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:0.9.2:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"0.9.3","version_start_inclusive":true,"version_end":"0.9.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:0.9.3:*:*:*:*:*:*:*"},{"vendor_slug":"freeradius","vendor_name":"freeradius","product_slug":"freeradius","product_name":"freeradius","version_start":"1.0.0","version_start_inclusive":true,"versio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published","source":null}]}