CVE-2010-2949

(bgpd): DoS (crash) while processing certain BGP update AS path messages

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message.

bgpd en Quagga anteriores a v0.99.17 no realiza el análisis sintáctico las rutas AS, lo que permite a atacantes remotos provocar una denegación de servicio (desreferencia de puntero NULL y caída del demonio) a través de un tipo AS desconocido en un atributo AS en un mensaje BGP UPDATE.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

Attack Vector

Adjacent

Attack Complexity

High

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-08-04 CVE Reserved
2010-09-08 CVE Published
2023-03-08 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (23)

URL	Tag	Source
http://code.quagga.net/?p=quagga.git%3Ba=commit%3Bh=cddb8112b80fa9867156c637d63e6e79eeac67bb	X_refsource_confirm
http://secunia.com/advisories/48106	Third Party Advisory
http://www.openwall.com/lists/oss-security/2010/08/24/3	Mailing List
http://www.openwall.com/lists/oss-security/2010/08/25/4	Mailing List
http://www.quagga.net/news2.php?y=2010&m=8&d=19	X_refsource_confirm
http://www.securityfocus.com/bid/42642	Vdb Entry

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00006.html	2023-02-13
http://lists.opensuse.org/opensuse-security-announce/2011-12/msg00009.html	2023-02-13
http://secunia.com/advisories/41038	2023-02-13
http://secunia.com/advisories/41238	2023-02-13
http://secunia.com/advisories/42397	2023-02-13
http://secunia.com/advisories/42446	2023-02-13
http://secunia.com/advisories/42498	2023-02-13
http://security.gentoo.org/glsa/glsa-201202-02.xml	2023-02-13
http://www.debian.org/security/2010/dsa-2104	2023-02-13
http://www.mandriva.com/security/advisories?name=MDVSA-2010:174	2023-02-13
http://www.redhat.com/support/errata/RHSA-2010-0945.html	2023-02-13
http://www.ubuntu.com/usn/USN-1027-1	2023-02-13
http://www.vupen.com/english/advisories/2010/2304	2023-02-13
http://www.vupen.com/english/advisories/2010/3097	2023-02-13
http://www.vupen.com/english/advisories/2010/3124	2023-02-13
https://bugzilla.redhat.com/show_bug.cgi?id=626795	2010-12-06
https://access.redhat.com/security/cve/CVE-2010-2949	2010-12-06

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				<= 0.99.16 Search vendor "Quagga" for product "Quagga" and version " <= 0.99.16"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.95 Search vendor "Quagga" for product "Quagga" and version "0.95"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.96 Search vendor "Quagga" for product "Quagga" and version "0.96"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.96.1 Search vendor "Quagga" for product "Quagga" and version "0.96.1"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.96.2 Search vendor "Quagga" for product "Quagga" and version "0.96.2"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.96.3 Search vendor "Quagga" for product "Quagga" and version "0.96.3"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.96.4 Search vendor "Quagga" for product "Quagga" and version "0.96.4"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.96.5 Search vendor "Quagga" for product "Quagga" and version "0.96.5"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.97.0 Search vendor "Quagga" for product "Quagga" and version "0.97.0"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.97.1 Search vendor "Quagga" for product "Quagga" and version "0.97.1"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.97.2 Search vendor "Quagga" for product "Quagga" and version "0.97.2"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.97.3 Search vendor "Quagga" for product "Quagga" and version "0.97.3"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.97.4 Search vendor "Quagga" for product "Quagga" and version "0.97.4"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.97.5 Search vendor "Quagga" for product "Quagga" and version "0.97.5"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.98.0 Search vendor "Quagga" for product "Quagga" and version "0.98.0"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.98.1 Search vendor "Quagga" for product "Quagga" and version "0.98.1"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.98.2 Search vendor "Quagga" for product "Quagga" and version "0.98.2"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.98.3 Search vendor "Quagga" for product "Quagga" and version "0.98.3"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.98.4 Search vendor "Quagga" for product "Quagga" and version "0.98.4"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.98.5 Search vendor "Quagga" for product "Quagga" and version "0.98.5"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.98.6 Search vendor "Quagga" for product "Quagga" and version "0.98.6"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.1 Search vendor "Quagga" for product "Quagga" and version "0.99.1"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.2 Search vendor "Quagga" for product "Quagga" and version "0.99.2"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.3 Search vendor "Quagga" for product "Quagga" and version "0.99.3"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.4 Search vendor "Quagga" for product "Quagga" and version "0.99.4"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.5 Search vendor "Quagga" for product "Quagga" and version "0.99.5"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.6 Search vendor "Quagga" for product "Quagga" and version "0.99.6"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.7 Search vendor "Quagga" for product "Quagga" and version "0.99.7"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.8 Search vendor "Quagga" for product "Quagga" and version "0.99.8"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.9 Search vendor "Quagga" for product "Quagga" and version "0.99.9"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.10 Search vendor "Quagga" for product "Quagga" and version "0.99.10"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.11 Search vendor "Quagga" for product "Quagga" and version "0.99.11"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.12 Search vendor "Quagga" for product "Quagga" and version "0.99.12"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.13 Search vendor "Quagga" for product "Quagga" and version "0.99.13"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.14 Search vendor "Quagga" for product "Quagga" and version "0.99.14"		-		Affected
Quagga Search vendor "Quagga"		Quagga Search vendor "Quagga" for product "Quagga"				0.99.15 Search vendor "Quagga" for product "Quagga" and version "0.99.15"		-		Affected