PT-2012-4027
CVE-2012-2416
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تاريخ النشر
2012-04-30
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تاريخ التحديث
2017-12-14
الوصف من
CVSS 2.0
6.5
متوسطةالمقاييسAV:N/AC:L/Au:S/C:P/I:P/A:P
Name of the Vulnerable Software and Affected Versions
Asterisk Open Source versions 1.8.x through 1.8.11.0
Asterisk Open Source versions 10.x through 10.3.0
Asterisk Business Edition C.3.x through C.3.7.3
Description
The issue allows remote authenticated users to cause a denial of service by sending a SIP UPDATE message that triggers a connected-line update attempt without an associated channel, when the trustrpid option is enabled.
Recommendations
For Asterisk Open Source versions 1.8.x through 1.8.11.0, update to version 1.8.11.1 or later.
For Asterisk Open Source versions 10.x through 10.3.0, update to version 10.3.1 or later.
For Asterisk Business Edition C.3.x through C.3.7.3, update to version C.3.7.4 or later.
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