CVE-2014-4048

Severity Score

4.3

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.

El controlador de canales PJSIP en Asterisk Open Source anterior a 12.3.1 permite a atacantes remotos causar una denegación de servicio (bloqueo) mediante la terminación de una solicitud de suscripción antes de que se haya completado, lo que provoca un timeout de la transacción SIP.

*Credits: N/A

CVSS Scores

NISTv2 4.3

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

None

Integrity

None

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2014-06-12 CVE Reserved
2014-06-13 CVE Published
2024-06-15 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (3)

URL	Tag	Source
http://packetstormsecurity.com/files/127090/Asterisk-Project-Security-Advisory-AST-2014-008.html	X_refsource_misc
http://www.securityfocus.com/archive/1/532416/100/0/threaded	Mailing List

URL	Date	SRC

URL	Date	SRC
http://downloads.asterisk.org/pub/security/AST-2014-008.html	2018-10-09

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				<= 12.3.0 Search vendor "Digium" for product "Asterisk" and version " <= 12.3.0"		-		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.0.0 Search vendor "Digium" for product "Asterisk" and version "12.0.0"		-		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.1.0 Search vendor "Digium" for product "Asterisk" and version "12.1.0"		-		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.1.0 Search vendor "Digium" for product "Asterisk" and version "12.1.0"		rc1		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.1.0 Search vendor "Digium" for product "Asterisk" and version "12.1.0"		rc2		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.1.0 Search vendor "Digium" for product "Asterisk" and version "12.1.0"		rc3		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.1.1 Search vendor "Digium" for product "Asterisk" and version "12.1.1"		-		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.2.0 Search vendor "Digium" for product "Asterisk" and version "12.2.0"		-		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.2.0 Search vendor "Digium" for product "Asterisk" and version "12.2.0"		rc1		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.2.0 Search vendor "Digium" for product "Asterisk" and version "12.2.0"		rc2		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.2.0 Search vendor "Digium" for product "Asterisk" and version "12.2.0"		rc3		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.3.0 Search vendor "Digium" for product "Asterisk" and version "12.3.0"		rc1		Affected
Digium Search vendor "Digium"		Asterisk Search vendor "Digium" for product "Asterisk"				12.3.0 Search vendor "Digium" for product "Asterisk" and version "12.3.0"		rc2		Affected