CVE-2007-2293

Asterisk 1.4 SIP T.38 SDP - Parsing Remote Stack Buffer Overflow (PoC)

Severity Score

7.6

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Multiple stack-based buffer overflows in the process_sdp function in chan_sip.c of the SIP channel T.38 SDP parser in Asterisk before 1.4.3 allow remote attackers to execute arbitrary code via a long (1) T38FaxRateManagement or (2) T38FaxUdpEC SDP parameter in an SIP message, as demonstrated using SIP INVITE.

Múltiples desbordamientos de búfer basados en pila en la función process_sdp del chan_sip.c en el en el analizador sintáctico SIP channel T.38 del Asterisk, anterior al 1.4.3. permiten a atacantes remotos ejecutar código de su elección mediante un parámetro largo (1) T38FaxRateManagement o (2) T38FaxUdpEC SDP en el mensaje SIP, como lo demostrado usando SIP INVITE.

*Credits: N/A

CVSS Scores

NISTv2 7.6

Attack Vector

Network

Attack Complexity

High

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2007-03-21 First Exploit
2007-04-26 CVE Reserved
2007-04-26 CVE Published
2024-06-21 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CAPEC

References (13)

URL	Tag	Source
http://securityreason.com/securityalert/2645	Third Party Advisory
http://www.asterisk.org/files/ASA-2007-010.pdf	X_refsource_confirm
http://www.osvdb.org/35368	Vdb Entry
http://www.securityfocus.com/archive/1/466883/100/0/threaded	Mailing List
http://www.securityfocus.com/archive/1/472804/100/0/threaded	Mailing List
http://www.securitytracker.com/id?1018337	Vdb Entry
http://www.vupen.com/english/advisories/2007/1534	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/33895	Vdb Entry

URL	Date	SRC
https://www.exploit-db.com/exploits/29900	2007-03-21
https://www.exploit-db.com/exploits/29901	2007-03-21
http://www.securityfocus.com/bid/23648	2024-08-07

URL	Date	SRC
http://secunia.com/advisories/24977	2018-10-16
http://www.securitytracker.com/id?1017951	2018-10-16

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Asterisk Search vendor "Asterisk"		Asterisk Search vendor "Asterisk" for product "Asterisk"				1.4.1 Search vendor "Asterisk" for product "Asterisk" and version "1.4.1"		-		Affected
Asterisk Search vendor "Asterisk"		Asterisk Search vendor "Asterisk" for product "Asterisk"				1.4.2 Search vendor "Asterisk" for product "Asterisk" and version "1.4.2"		-		Affected
Asterisk Search vendor "Asterisk"		Asterisk Search vendor "Asterisk" for product "Asterisk"				1.4_beta Search vendor "Asterisk" for product "Asterisk" and version "1.4_beta"		-		Affected