Asterisk is a complete PBX in software. It runs on Linux and provides
all of the features you would expect from a PBX and more. Asterisk
does voice over IP in three protocols, and can interoperate with
almost all standards-based telephony equipment using relatively
inexpensive hardware.
Update Information:
Update to 1.6.0.15 to fix many bugs...
* Thu Sep 3 2009 Jeffrey C. Ollie
[ 1 ] Bug #516990 - CVE-2009-2726 asterisk: Remote Crash Vulnerability in SIP channel driver (AST-2009-005)
https://bugzilla.redhat.com/show_bug.cgi?id=516990
[ 2 ] Bug #489725 - CVE-2009-0871 asterisk: remote crash in SIP channel driver
https://bugzilla.redhat.com/show_bug.cgi?id=489725
[ 3 ] Bug #521164 - CVE-2009-2346 asterisk: IAX2 DoS vulnerability
https://bugzilla.redhat.com/show_bug.cgi?id=521164
This update can be installed with the "yum" update program. Use su -c 'yum update asterisk' at the command line. For more information, refer to "Managing Software with yum", available at .
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