NVD

Id
56234  
Name
CVE-2007-4103  
Description
The IAX2 channel driver (chan_iax2) in Asterisk Open 1.2.x before 1.2.23, 1.4.x before 1.4.9, and Asterisk Appliance Developer Kit before 0.6.0, when configured to allow unauthenticated calls, allows remote attackers to cause a denial of service (resource exhaustion) via a flood of calls that do not complete a 3-way handshake, which causes an ast_channel to be allocated but not released.  
Reject
 
CVSS Version
2  
CVSS Score
7.8  
Severity
High  
CVSS Base Score
7.8  
CVSS Impact Subscore
6.9  
CVSS Exploit Subscore
10  
CVSS Vector
(AV:N/AC:L/Au:N/C:N/I:N/A:C)  
Pub Date
2017-01-07  
Published
2007-07-31  
Modified Date
2011-03-07  
Seq
2007-4103  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
286391 56234 CVE-2007-4103 http://bugs.gentoo.org/show_bug.cgi?id=185713  View
286392 56234 CVE-2007-4103 http://ftp.digium.com/pub/asa/ASA-2007-018.pdf  View
286393 56234 CVE-2007-4103 GLSA-200802-11  View
286394 56234 CVE-2007-4103 2960  View
286395 56234 CVE-2007-4103 20070729 ASA-2007-018: Resource exhaustion vulnerability in IAX2 channel driver  View
286396 56234 CVE-2007-4103 24950  View
286397 56234 CVE-2007-4103 1018472  View
286398 56234 CVE-2007-4103 ADV-2007-2701  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
53754 JVNDB-2007-002446 Asterisk Open の IAX2 チャネルドライバ (chan_iax2) におけるサービス運用妨害 (DoS) の脆弱性 Asterisk Open および Asterisk Appliance Developer Kit の IAX2 チャネルドライバ (chan_iax2) には、非認証呼び出しを許可する設定がされている際、サービス運用妨害 (リソース枯渇) 状態となる脆弱性が存在します。 CVE-2007-4103 27458 CVE-2007-4103 56234 7.8 http://jvndb.jvn.jp/ja/contents/2007/JVNDB-2007-002446.html 2007-07-31 2012-06-26 View