CVE-2003-0108

TCPDump 3.x - Malformed ISAKMP Packet Denial of Service

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

isakmp_sub_print in tcpdump 3.6 through 3.7.1 allows remote attackers to cause a denial of service (CPU consumption) via a certain malformed ISAKMP packet to UDP port 500, which causes tcpdump to enter an infinite loop.

isakmp_sub_print en tcpdump 3.6 a la 3.7.1 permite a atacantes remotos causar Denegación de Servicio (consumo de CPU) mediante cierto paquete ISAKMP malformado enviado al puerto 500 UDP, lo que provoca que tcpdump entre en un bucle infinito.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2003-02-26 CVE Reserved
2003-03-01 First Exploit
2003-03-07 CVE Published
2024-08-08 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (15)

URL	Tag	Source
http://marc.info/?l=bugtraq&m=104637420104189&w=2	Mailing List
http://marc.info/?l=bugtraq&m=104678787109030&w=2	Mailing List

URL	Date	SRC
https://www.exploit-db.com/exploits/22294	2003-03-01

URL	Date	SRC
http://www.debian.org/security/2003/dsa-255	2016-10-18
http://www.idefense.com/advisory/02.27.03.txt	2016-10-18
http://www.securityfocus.com/bid/6974	2016-10-18

URL	Date	SRC
http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000629	2016-10-18
http://www.iss.net/security_center/static/11434.php	2016-10-18
http://www.mandrakesoft.com/security/advisories?name=MDKSA-2003:027	2016-10-18
http://www.novell.com/linux/security/advisories/2003_015_tcpdump.html	2016-10-18
http://www.redhat.com/support/errata/RHSA-2003-032.html	2016-10-18
http://www.redhat.com/support/errata/RHSA-2003-085.html	2016-10-18
http://www.redhat.com/support/errata/RHSA-2003-214.html	2016-10-18
https://access.redhat.com/security/cve/CVE-2003-0108	2003-06-30
https://bugzilla.redhat.com/show_bug.cgi?id=1616968	2003-06-30

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"				3.5.2 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"				3.7 Search vendor "Lbl" for product "Tcpdump" and version "3.7"		-		Affected
Lbl Search vendor "Lbl"		Tcpdump Search vendor "Lbl" for product "Tcpdump"				3.7.1 Search vendor "Lbl" for product "Tcpdump" and version "3.7.1"		-		Affected