Rilasciati Asterisk 13.18.3, 14.7.3, 15.1.3 and Certified Asterisk 13.13-cert8
The Asterisk Development Team has announced security releases for Certified Asterisk 13.13 and Asterisk 13, 14 and 15. The available security releases are released as versions 13.13-cert8, 13.18.3, 14.7.3 and 15.1.3.
These releases are available for immediate download at http://downloads.asterisk.org/pub/telephony/asterisk/releases
The release of these versions resolves the following security vulnerabilities:
* AST-2017-013: DOS Vulnerability in Asterisk chan_skinny
If the chan_skinny (AKA SCCP protocol) channel driver is flooded with certain requests it can cause the asterisk process to use excessive amounts of virtual memory eventually causing sterisk
to stop processing requests of any kind.
For a full list of changes in the current releases, please see the ChangeLogs:
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog-13.18.3
http://downloads.asterisk.org/pub/telephony/asterisk/releases/ChangeLog=14.7.3
http://downloads.asterisk.org/pub/telephony/certified-asterisk/ChangeLog-certified-13.13-cert8
The security advisories are available at:
http://downloads.asterisk.org/pub/security/AST-2017-013.pdf