Unrated severityNVD Advisory· Published Jul 22, 2008· Updated Apr 23, 2026
CVE-2008-3263
CVE-2008-3263
Description
The IAX2 protocol implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x before 1.4.21.2; Business Edition A.x.x, B.x.x before B.2.5.4, and C.x.x before C.1.10.3; AsteriskNOW; Appliance Developer Kit 0.x.x; and s800i 1.0.x before 1.2.0.1 allows remote attackers to cause a denial of service (call-number exhaustion and CPU consumption) by quickly sending a large number of IAX2 (IAX) POKE requests.
Affected products
108cpe:2.3:a:asterisk:asterisk:0.1.0:*:*:*:*:*:*:*+ 107 more
- cpe:2.3:a:asterisk:asterisk:0.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.10:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.11:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.12:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.9:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.1.9_1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.3:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.4:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:0.9.0:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.10:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.11:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.11.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.12:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.8:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0.9:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.0:rc1:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.0_beta1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.0_beta2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.10:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.11:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.12:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.13:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.14:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.15:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.16:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.17:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.18:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.19:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.20:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.21:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.22:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.23:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.24:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.25:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.26:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.26.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.26.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.27:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.28:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.28.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.29:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.30:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.7:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.8:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.9:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.2.9.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.10:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.11:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.12:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.13:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.14:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.15:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.16:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.16.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.16.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.17:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.18:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.18.1:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.19:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.4_2007-04-27:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.6:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.7:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.8:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4.9:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4_beta:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.4_revision_95946:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:1.6:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:a:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:a:*:business:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:b.1.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:b.1.3.2:*:business:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:b.1.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:b.1.3.3:*:business:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:b.2.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:asterisk:asterisk:b.2.2.0:*:business:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
12- downloads.securityfocus.com/vulnerabilities/exploits/30321.plnvdExploit
- www.securityfocus.com/bid/30321nvdExploit
- downloads.digium.com/pub/security/AST-2008-010.htmlnvd
- secunia.com/advisories/31178nvd
- secunia.com/advisories/31194nvd
- secunia.com/advisories/34982nvd
- security.gentoo.org/glsa/glsa-200905-01.xmlnvd
- www.securityfocus.com/archive/1/494675/100/0/threadednvd
- www.securitytracker.com/idnvd
- www.vupen.com/english/advisories/2008/2168/referencesnvd
- exchange.xforce.ibmcloud.com/vulnerabilities/43942nvd
- www.redhat.com/archives/fedora-package-announce/2008-July/msg00839.htmlnvd
News mentions
0No linked articles in our index yet.