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CVE-2003-1029
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
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..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 5/10
- Exploit Score
- 10/10
- Access Vector
- Network
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:a:lbl:tcpdump:3.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:lbl:tcpdump:3.5.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:lbl:tcpdump:3.7:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:lbl:tcpdump:3.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:lbl:tcpdump:3.6.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:lbl:tcpdump:3.6.2:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- http://www.debian.org/security/2004/dsa-425
- http://www.mandriva.com/security/advisories?name=MDKSA-2004:008
- http://www.securitytracker.com/id?1008748
- http://secunia.com/advisories/10652
- http://lwn.net/Alerts/66805/
- http://secunia.com/advisories/10668
- http://secunia.com/advisories/10636
- http://secunia.com/advisories/10718
- http://marc.info/?l=bugtraq&m=107213553214985&w=2
- http://marc.info/?l=tcpdump-workers&m=107228187124962&w=2
- http://marc.info/?l=bugtraq&m=107193841728533&w=2
- http://www.securityfocus.com/archive/1/350238/30/21640/threaded