{"cve":{"cve_id":"CVE-2003-1029","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":0.0992,"epss_percentile":0.94973,"epss_as_of":"2026-06-23","description":"The L2TP protocol parser in tcpdump 3.8.1 and earlier allows remote attackers to cause a denial of service (infinite loop and memory consumption) via a packet with invalid data to UDP port 1701, which causes l2tp_avp_print to use a bad length value when calling print_octets.","published_at":"2004-01-15T05:00:00Z","last_modified_at":"2026-06-16T22:03:23.470000Z","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://secunia.com/advisories/10718","http://secunia.com/advisories/10668","http://marc.info/?l=tcpdump-workers&m=107228187124962&w=2","http://secunia.com/advisories/10636","http://www.securitytracker.com/id?1008748","http://lwn.net/Alerts/66805/","http://www.mandriva.com/security/advisories?name=MDKSA-2004:008","http://www.securityfocus.com/archive/1/350238/30/21640/threaded","http://www.debian.org/security/2004/dsa-425","http://secunia.com/advisories/10652","http://marc.info/?l=bugtraq&m=107213553214985&w=2","http://marc.info/?l=bugtraq&m=107193841728533&w=2"],"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":"2026-06-28T23:02:34.433187Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"lbl","vendor_name":"lbl","product_slug":"tcpdump","product_name":"tcpdump","version_start":"3.4","version_start_inclusive":true,"version_end":"3.4","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:lbl:tcpdump:3.4:*:*:*:*:*:*:*"},{"vendor_slug":"lbl","vendor_name":"lbl","product_slug":"tcpdump","product_name":"tcpdump","version_start":"3.5","version_start_inclusive":true,"version_end":"3.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:lbl:tcpdump:3.5:*:*:*:*:*:*:*"},{"vendor_slug":"lbl","vendor_name":"lbl","product_slug":"tcpdump","product_name":"tcpdump","version_start":"3.5.2","version_start_inclusive":true,"version_end":"3.5.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:lbl:tcpdump:3.5.2:*:*:*:*:*:*:*"},{"vendor_slug":"lbl","vendor_name":"lbl","product_slug":"tcpdump","product_name":"tcpdump","version_start":"3.6.2","version_start_inclusive":true,"version_end":"3.6.2","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:lbl:tcpdump:3.6.2:*:*:*:*:*:*:*"},{"vendor_slug":"lbl","vendor_name":"lbl","product_slug":"tcpdump","product_name":"tcpdump","version_start":"3.6.3","version_start_inclusive":true,"version_end":"3.6.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:lbl:tcpdump:3.6.3:*:*:*:*:*:*:*"},{"vendor_slug":"lbl","vendor_name":"lbl","product_slug":"tcpdump","product_name":"tcpdump","version_start":"3.7","version_start_inclusive":true,"version_end":"3.7","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:lbl:tcpdump:3.7:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://secunia.com/advisories/10718","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/10668","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://marc.info/?l=tcpdump-workers&m=107228187124962&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://secunia.com/advisories/10636","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securitytracker.com/id?1008748","source_type":"MISC","tags":[]},{"url":"http://lwn.net/Alerts/66805/","source_type":"MISC","tags":[]},{"url":"http://www.mandriva.com/security/advisories?name=MDKSA-2004:008","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/archive/1/350238/30/21640/threaded","source_type":"MISC","tags":[]},{"url":"http://www.debian.org/security/2004/dsa-425","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/10652","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://marc.info/?l=bugtraq&m=107213553214985&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://marc.info/?l=bugtraq&m=107193841728533&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2004-01-15T05:00:00Z","label":"CVE published","source":null}]}