CVE-2008-5558

Asterisk Open Source 1.2.26 through 1.2.30.3 and Business Edition B.2.3.5 through B.2.5.5, when realtime IAX2 users are enabled, allows remote attackers to cause a denial of service (crash) via authentication attempts involving (1) an unknown user or (2) a user using hostname matching.

Score

CVSS 2.0 4.3 Medium

Status

Modified - cve@mitre.org

Published

2008-12-17

Last modified

2024-08-07

Weaknesses

CWE-287

Affected products

• Asterisk Business Edition (Asterisk)
• Open Source (Asterisk)

References

• http://downloads.digium.com/pub/security/AST-2008-012.html
• http://osvdb.org/50675
• http://secunia.com/advisories/32956
• http://secunia.com/advisories/34982
• http://security.gentoo.org/glsa/glsa-200905-01.xml
• http://securityreason.com/securityalert/4769
• http://www.securityfocus.com/archive/1/499117/100/0/threaded
• http://www.securityfocus.com/bid/32773
• http://www.securitytracker.com/id?1021378
• http://www.vupen.com/english/advisories/2008/3403