CVE-2015-1558

Low

Description

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.

SeverityLow
CVSS3.5
Exploit probability—
ProductDigium Asterisk
PublishedFeb 9, 2015
First seenFeb 9, 2015

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
digium asterisk12.0.0, 12.1.0, 12.1.1, 12.2.0, 12.3.0, 12.3.1, 12.3.2, 12.4.0, 12.5.0, 12.6.0, 12.7.0, 12.8.0, 12.8.1, 13.0.0, 13.1.0, 13.2.0—

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