{"id":"DEBIAN-CVE-2003-1029","details":"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.","modified":"2025-11-19T02:04:35.579950Z","published":"2004-02-17T05:00:00Z","upstream":["CVE-2003-1029"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2003-1029"}],"affected":[{"package":{"name":"tcpdump","ecosystem":"Debian:11","purl":"pkg:deb/debian/tcpdump?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2003-1029.json"}},{"package":{"name":"tcpdump","ecosystem":"Debian:12","purl":"pkg:deb/debian/tcpdump?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2003-1029.json"}},{"package":{"name":"tcpdump","ecosystem":"Debian:13","purl":"pkg:deb/debian/tcpdump?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2003-1029.json"}},{"package":{"name":"tcpdump","ecosystem":"Debian:14","purl":"pkg:deb/debian/tcpdump?arch=source"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.8.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2003-1029.json"}}],"schema_version":"1.7.3"}