{"cve":{"cve_id":"CVE-2007-2028","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":0.02476,"epss_percentile":0.82468,"epss_as_of":"2026-06-23","description":"Memory leak in freeRADIUS 1.1.5 and earlier allows remote attackers to cause a denial of service (memory consumption) via a large number of EAP-TTLS tunnel connections using malformed Diameter format attributes, which causes the authentication request to be rejected but does not reclaim VALUE_PAIR data structures.","published_at":"2007-04-13T18:00:00Z","last_modified_at":"2026-06-16T22:38:46.743000Z","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.trustix.org/errata/2007/0013/","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11156","http://www.mandriva.com/security/advisories?name=MDKSA-2007:085","http://security.gentoo.org/glsa/glsa-200704-14.xml","http://secunia.com/advisories/24996","http://www.vupen.com/english/advisories/2007/1369","http://rhn.redhat.com/errata/RHSA-2007-0338.html","http://secunia.com/advisories/24849","http://www.securityfocus.com/bid/23466","http://secunia.com/advisories/24917","http://www.freeradius.org/security.html","http://www.novell.com/linux/security/advisories/2007_10_sr.html","http://secunia.com/advisories/25201","http://secunia.com/advisories/24907","http://secunia.com/advisories/25220","http://www.securitytracker.com/id?1018042"],"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":"2026-06-28T23:03:55.704388Z"},"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":"1.1.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.trustix.org/errata/2007/0013/","source_type":"MISC","tags":[]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11156","source_type":"MISC","tags":[]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2007:085","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-200704-14.xml","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/24996","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/1369","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://rhn.redhat.com/errata/RHSA-2007-0338.html","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/24849","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/bid/23466","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/24917","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.freeradius.org/security.html","source_type":"MISC","tags":[]},{"url":"http://www.novell.com/linux/security/advisories/2007_10_sr.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/25201","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/24907","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/25220","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securitytracker.com/id?1018042","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2007-04-13T18:00:00Z","label":"CVE published","source":null}]}