CVE-2003-1029
Tcpdump 3.x - L2TP Parser Remote Denial of Service
Severity Score
5.0
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
El procesador (parser) del protocolo L2TP en tcpdump 3.8.1 y anteriores permite a atacantes remotos causar una denegación de servicio (bucle infinito y consumición de memoria) mediante un paquete con datos no válidos al puerto UDP 1701, lo que causa que l2tp_avp_print ustilice un valor de longitud malo cuando llama a print_octets()
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2003-12-20 First Exploit
- 2004-01-14 CVE Reserved
- 2004-01-15 CVE Published
- 2023-03-07 EPSS Updated
- 2024-08-08 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
CAPEC
References (13)
| URL | Tag | Source |
|---|---|---|
| http://marc.info/?l=bugtraq&m=107193841728533&w=2 | Mailing List | |
| http://marc.info/?l=bugtraq&m=107213553214985&w=2 | Mailing List | |
| http://marc.info/?l=tcpdump-workers&m=107228187124962&w=2 | Mailing List | |
| http://secunia.com/advisories/10636 | Third Party Advisory | |
| http://secunia.com/advisories/10652 | Third Party Advisory | |
| http://secunia.com/advisories/10668 | Third Party Advisory | |
| http://secunia.com/advisories/10718 | Third Party Advisory | |
| http://www.securityfocus.com/archive/1/350238/30/21640/threaded | Mailing List | |
| http://www.securitytracker.com/id?1008748 | Vdb Entry |
| URL | Date | SRC |
|---|---|---|
| https://www.exploit-db.com/exploits/23452 | 2003-12-20 |
| URL | Date | SRC |
|---|---|---|
| http://www.debian.org/security/2004/dsa-425 | 2018-10-19 |
| URL | Date | SRC |
|---|---|---|
| http://lwn.net/Alerts/66805 | 2018-10-19 | |
| http://www.mandriva.com/security/advisories?name=MDKSA-2004:008 | 2018-10-19 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Lbl Search vendor "Lbl" | Tcpdump Search vendor "Lbl" for product "Tcpdump" | 3.4 Search vendor "Lbl" for product "Tcpdump" and version "3.4" | - |
Affected
| ||||||
| Lbl Search vendor "Lbl" | Tcpdump Search vendor "Lbl" for product "Tcpdump" | 3.5 Search vendor "Lbl" for product "Tcpdump" and version "3.5" | - |
Affected
| ||||||
| Lbl Search vendor "Lbl" | Tcpdump Search vendor "Lbl" for product "Tcpdump" | 3.5.2 Search vendor "Lbl" for product "Tcpdump" and version "3.5.2" | - |
Affected
| ||||||
| Lbl Search vendor "Lbl" | Tcpdump Search vendor "Lbl" for product "Tcpdump" | 3.6.2 Search vendor "Lbl" for product "Tcpdump" and version "3.6.2" | - |
Affected
| ||||||
| Lbl Search vendor "Lbl" | Tcpdump Search vendor "Lbl" for product "Tcpdump" | 3.6.3 Search vendor "Lbl" for product "Tcpdump" and version "3.6.3" | - |
Affected
| ||||||
| Lbl Search vendor "Lbl" | Tcpdump Search vendor "Lbl" for product "Tcpdump" | 3.7 Search vendor "Lbl" for product "Tcpdump" and version "3.7" | - |
Affected
| ||||||