National Cyber-Alert System

Vulnerability Summary for CVE-2007-1306

Overview

Asterisk 1.4 before 1.4.1 and 1.2 before 1.2.16 allows remote attackers to cause a denial of service (crash) by sending a Session Initiation Protocol (SIP) packet without a URI and SIP-version header, which results in a NULL pointer dereference.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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US-CERT Vulnerability Note: VU#228032

Name: VU#228032

Hyperlink:http://www.kb.cert.org/vuls/id/228032

External Source: XF

Name: asterisk-sip-channeldriver-dos(32830)

Hyperlink:http://xforce.iss.net/xforce/xfdb/32830

External Source: SECTRACK

Name: 1017723

Hyperlink:http://www.securitytracker.com/id?1017723

External Source: BID

Name: 22838

Hyperlink:http://www.securityfocus.com/bid/22838

External Source: VUPEN

Name: ADV-2007-0830

Hyperlink:http://www.frsirt.com/english/advisories/2007/0830

External Source: GENTOO

Name: GLSA-200703-14

Hyperlink:http://security.gentoo.org/glsa/glsa-200703-14.xml

External Source: SECUNIA

Name: 24578

Hyperlink:http://secunia.com/advisories/24578

External Source: SECUNIA

Name: 24380

Hyperlink:http://secunia.com/advisories/24380

External Source: MISC

Name: http://labs.musecurity.com/advisories/MU-200703-01.txt

Hyperlink:http://labs.musecurity.com/advisories/MU-200703-01.txt

External Source: CONFIRM

Name: http://asterisk.org/node/48320

Hyperlink:http://asterisk.org/node/48320

External Source: CONFIRM

Name: http://asterisk.org/node/48319

Hyperlink:http://asterisk.org/node/48319

External Source: OSVDB

Name: 33888

Hyperlink:http://www.osvdb.org/33888

External Source: SUSE

Name: SUSE-SA:2007:034

Hyperlink:http://www.novell.com/linux/security/advisories/2007_34_asterisk.html

External Source: DEBIAN

Name: DSA-1358

Hyperlink:http://www.debian.org/security/2007/dsa-1358

External Source: SECUNIA

Name: 25582

Hyperlink:http://secunia.com/advisories/25582