CVE-2009-2622

Severity Score

5.0

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Squid 3.0 through 3.0.STABLE16 and 3.1 through 3.1.0.11 allows remote attackers to cause a denial of service via malformed requests including (1) "missing or mismatched protocol identifier," (2) missing or negative status value," (3) "missing version," or (4) "missing or invalid status number," related to (a) HttpMsg.cc and (b) HttpReply.cc.

Squid desde v3.0 hasta v3.0.STABLE16 y desde v3.1 hasta v3.1.0.11 permite a atacantes remotos producir una denegación de servicio a través de peticiones mal formadas que incluyen (1) "identificador de protocolo perdido o mal utilizado," (2) "valor de estatus perdido o negativo," (3) "versión perdida," o (4) "número de estatus perdido o inválido", relacionado con HttpMsg.cc y (b) HttpReply.cc.

*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

2009-07-28 CVE Reserved
2009-07-28 CVE Published
2023-03-07 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (8)

URL	Tag	Source
http://secunia.com/advisories/36007	Third Party Advisory
http://www.securityfocus.com/bid/35812	Vdb Entry
http://www.securitytracker.com/id?1022607	Vdb Entry
http://www.vupen.com/english/advisories/2009/2013	Vdb Entry

URL	Date	SRC

URL	Date	SRC
http://www.squid-cache.org/Versions/v3/3.1/changesets/b9661.patch	2009-08-12

URL	Date	SRC
http://www.mandriva.com/security/advisories?name=MDVSA-2009:161	2009-08-12
http://www.mandriva.com/security/advisories?name=MDVSA-2009:178	2009-08-12
http://www.squid-cache.org/Advisories/SQUID-2009_2.txt	2009-08-12

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		pre1		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		pre2		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		pre3		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		pre4		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		pre5		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		pre6		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		pre7		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable1		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable10		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable11		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable12		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable13		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable14		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable15		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable2		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable3		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable4		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable5		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable6		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable7		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable8		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		stable9		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		rc1, stable11		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.0 Search vendor "Squid-cache" for product "Squid" and version "3.0"		rc4		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.1 Search vendor "Squid-cache" for product "Squid" and version "3.1"		-		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.1.0.1 Search vendor "Squid-cache" for product "Squid" and version "3.1.0.1"		-		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.1.0.2 Search vendor "Squid-cache" for product "Squid" and version "3.1.0.2"		-		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.1.0.3 Search vendor "Squid-cache" for product "Squid" and version "3.1.0.3"		-		Affected
Squid-cache Search vendor "Squid-cache"		Squid Search vendor "Squid-cache" for product "Squid"				3.1.0.4 Search vendor "Squid-cache" for product "Squid" and version "3.1.0.4"		-		Affected