Vulnerability Details CVE-2003-1029
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.214
EPSS Ranking 95.3%
CVSS Severity
CVSS v2 Score 5.0
References
- http://lwn.net/Alerts/66805/
- http://marc.info/?l=bugtraq&m=107193841728533&w=2
- http://marc.info/?l=bugtraq&m=107213553214985&w=2
- http://marc.info/?l=tcpdump-workers&m=107228187124962&w=2
- http://secunia.com/advisories/10636
- http://secunia.com/advisories/10652
- http://secunia.com/advisories/10668
- http://secunia.com/advisories/10718
- http://www.debian.org/security/2004/dsa-425
- http://www.mandriva.com/security/advisories?name=MDKSA-2004:008
- http://www.securityfocus.com/archive/1/350238/30/21640/threaded
- http://www.securitytracker.com/id?1008748
- http://lwn.net/Alerts/66805/
- http://marc.info/?l=bugtraq&m=107193841728533&w=2
- http://marc.info/?l=bugtraq&m=107213553214985&w=2
- http://marc.info/?l=tcpdump-workers&m=107228187124962&w=2
- http://secunia.com/advisories/10636
- http://secunia.com/advisories/10652
- http://secunia.com/advisories/10668
- http://secunia.com/advisories/10718
- http://www.debian.org/security/2004/dsa-425
- http://www.mandriva.com/security/advisories?name=MDKSA-2004:008
- http://www.securityfocus.com/archive/1/350238/30/21640/threaded
- http://www.securitytracker.com/id?1008748
Products affected by CVE-2003-1029
-
cpe:2.3:a:lbl:tcpdump:3.4
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cpe:2.3:a:lbl:tcpdump:3.5
-
cpe:2.3:a:lbl:tcpdump:3.5.2
-
cpe:2.3:a:lbl:tcpdump:3.6.2
-
cpe:2.3:a:lbl:tcpdump:3.6.3
-
cpe:2.3:a:lbl:tcpdump:3.7