Denial of Service via RTP Port Reclamation Vulnerability in Asterisk Open Source 12.x and 13.x
CVE-2015-1558 · LOW Severity
AV:N/AC:M/AU:S/C:N/I:N/A:P
Asterisk Open Source 12.x before 12.8.1 and 13.x before 13.1.1, when using the PJSIP channel driver, does not properly reclaim RTP ports, which allows remote authenticated users to cause a denial of service (file descriptor consumption) via an SDP offer containing only incompatible codecs.
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