The SIP channel driver (chan_sip) in Asterisk Open Source 1.4.x before
1.4.11, AsteriskNOW before beta7, Asterisk Appliance Developer Kit 0.x
before 0.8.0, and s800i (Asterisk Appliance) 1.x before 1.0.3 allows
remote attackers to cause a denial of service (memory exhaustion) via
a SIP dialog that causes a large number of history entries to be
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
FULLDISC:20070821 AST-2007-020: Resource Exhaustion Vulnerability in Asterisk SIP channel driver
Disclaimer: The entry creation date may reflect when
the CVE-ID was allocated or reserved, and does not
necessarily indicate when this vulnerability was
discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
This is an entry on the CVE
list, which standardizes names for security