CVE-2009-0478

Squid < 3.1 5 - HTTP Version Number Parsing Denial of Service

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Squid 2.7 to 2.7.STABLE5, 3.0 to 3.0.STABLE12, and 3.1 to 3.1.0.4 allows remote attackers to cause a denial of service via an HTTP request with an invalid version number, which triggers a reachable assertion in (1) HttpMsg.c and (2) HttpStatusLine.c.

Squid versiones 2.7 hasta 2.7.STABLE5, versiones 3.0 hasta 3.0.STABLE12 y versiones 3.1 hasta 3.1.0.4, permiten a los atacantes remotos causar una denegación de servicio por medio de una petición HTTP con un número de versión no válido, lo que desencadena una aserción accesible en los archivos (1) HttpMsg.c y (2) HttpStatusLine.c.

*Credits: N/A

CVSS Scores

NISTv2 5.0

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

2009-02-08 CVE Reserved
2009-02-08 CVE Published
2024-08-07 CVE Updated
2024-08-07 First Exploit
2024-08-19 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-20: Improper Input Validation

CAPEC

References (12)

URL	Tag	Source
http://www.securityfocus.com/archive/1/500653/100/0/threaded	Mailing List
http://www.securitytracker.com/id?1021684	Vdb Entry
https://bugzilla.redhat.com/show_bug.cgi?id=484246	X_refsource_confirm

URL	Date	SRC
https://www.exploit-db.com/exploits/8021	2024-08-07
http://www.securityfocus.com/bid/33604	2024-08-07

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00000.html	2018-10-11
http://secunia.com/advisories/33731	2018-10-11
http://secunia.com/advisories/34467	2018-10-11
http://security.gentoo.org/glsa/glsa-200903-38.xml	2018-10-11
http://www.mandriva.com/security/advisories?name=MDVSA-2009:034	2018-10-11
http://www.squid-cache.org/Advisories/SQUID-2009_1.txt	2018-10-11
http://www.squid-cache.org/Versions/v2/2.7/changesets/12432.patch	2018-10-11

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				2.7.stable1 Search vendor "Squid" for product "Squid" and version "2.7.stable1"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				2.7.stable2 Search vendor "Squid" for product "Squid" and version "2.7.stable2"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				2.7.stable3 Search vendor "Squid" for product "Squid" and version "2.7.stable3"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				2.7.stable4 Search vendor "Squid" for product "Squid" and version "2.7.stable4"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				2.7.stable5 Search vendor "Squid" for product "Squid" and version "2.7.stable5"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable1 Search vendor "Squid" for product "Squid" and version "3.0.stable1"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable2 Search vendor "Squid" for product "Squid" and version "3.0.stable2"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable3 Search vendor "Squid" for product "Squid" and version "3.0.stable3"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable4 Search vendor "Squid" for product "Squid" and version "3.0.stable4"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable5 Search vendor "Squid" for product "Squid" and version "3.0.stable5"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable6 Search vendor "Squid" for product "Squid" and version "3.0.stable6"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable7 Search vendor "Squid" for product "Squid" and version "3.0.stable7"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable8 Search vendor "Squid" for product "Squid" and version "3.0.stable8"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable9 Search vendor "Squid" for product "Squid" and version "3.0.stable9"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable10 Search vendor "Squid" for product "Squid" and version "3.0.stable10"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable11 Search vendor "Squid" for product "Squid" and version "3.0.stable11"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.0.stable12 Search vendor "Squid" for product "Squid" and version "3.0.stable12"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.1 Search vendor "Squid" for product "Squid" and version "3.1"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.1.0.1 Search vendor "Squid" for product "Squid" and version "3.1.0.1"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.1.0.2 Search vendor "Squid" for product "Squid" and version "3.1.0.2"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.1.0.3 Search vendor "Squid" for product "Squid" and version "3.1.0.3"		-		Affected
Squid Search vendor "Squid"		Squid Search vendor "Squid" for product "Squid"				3.1.0.4 Search vendor "Squid" for product "Squid" and version "3.1.0.4"		-		Affected