PT-2012-1784
CVE-2011-4016
·
تاريخ النشر
2012-05-02
·
تاريخ التحديث
2016-12-07
الوصف من
CVSS 2.0
5.4
متوسطةالمقاييسAV:N/AC:H/Au:N/C:N/I:N/A:C
Name of the Vulnerable Software and Affected Versions
Cisco IOS versions 12.2, 15.0 through 15.2
Description
The issue allows remote attackers to cause a denial of service, resulting in a device crash, via crafted network traffic when Point-to-Point Termination and Aggregation (PTA) and L2TP are used.
Recommendations
For Cisco IOS version 12.2, update to a version that is not affected by this issue.
For Cisco IOS versions 15.0 through 15.2, update to a version that is not affected by this issue.
As a temporary workaround, consider disabling the use of PTA and L2TP until a patch is available.
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