PT-2012-4026
CVE-2012-2415
·
Published
2012-04-30
·
Updated
2017-12-14
Description by
CVSS 2.0
6.5
MediumMetricsAV:N/AC:L/Au:S/C:P/I:P/A:P
Name of the Vulnerable Software and Affected Versions
Asterisk Open Source versions 1.6.2.x through 1.6.2.23
Asterisk Open Source versions 1.8.x through 1.8.11.0
Asterisk Open Source versions 10.x through 10.3.0
Description
The issue is related to a heap-based buffer overflow in the chan skinny.c file, which is part of the Skinny channel driver. This can be exploited by remote authenticated users through a series of KEYPAD BUTTON MESSAGE events, potentially leading to a denial of service or other unspecified impacts.
Recommendations
For Asterisk Open Source versions 1.6.2.x through 1.6.2.23, update to version 1.6.2.24 or later.
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.
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