VULNERABILITY INTELLIGENCE
CVE-2003-1029
CVSS score5 MEDIUM
EPSS probability9.92%
CISA KEVNot currently listed
Published2004-02-17
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
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.