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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2007-3763 Detail

Description

The IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8, Business Edition before B.2.2.1, AsteriskNOW before beta7, Appliance Developer Kit before 0.5.0, and s800i before 1.0.2 allows remote attackers to cause a denial of service (crash) via a crafted (1) LAGRQ or (2) LAGRP frame that contains information elements of IAX frames, which results in a NULL pointer dereference when Asterisk does not properly set an associated variable.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://bugs.gentoo.org/show_bug.cgi?id=185713 CVE, MITRE
http://ftp.digium.com/pub/asa/ASA-2007-015.pdf CVE, MITRE Patch  Vendor Advisory 
http://secunia.com/advisories/26099 CVE, MITRE
http://secunia.com/advisories/29051 CVE, MITRE
http://security.gentoo.org/glsa/glsa-200802-11.xml CVE, MITRE
http://www.debian.org/security/2007/dsa-1358 CVE, MITRE
http://www.novell.com/linux/security/advisories/2007_15_sr.html CVE, MITRE
http://www.securityfocus.com/bid/24950 CVE, MITRE
http://www.securitytracker.com/id?1018407 CVE, MITRE
http://www.vupen.com/english/advisories/2007/2563 CVE, MITRE

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-Other Other cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2007-3763
NVD Published Date:
07/18/2007
NVD Last Modified:
04/08/2025
Source:
MITRE