(Apple Issues Fix for OS X Server) FreeRADIUS Client Certificate Stack Overflow Lets Remote Users Execute Arbitrary Code
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SecurityTracker Alert ID: 1029225 |
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SecurityTracker URL: http://securitytracker.com/id/1029225
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CVE Reference:
CVE-2012-3547
(Links to External Site)
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Date: Oct 23 2013
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Impact:
Execution of arbitrary code via network, User access via network
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Fix Available: Yes Vendor Confirmed: Yes
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Version(s): 2.1.10 - 2.1.12
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Description:
A vulnerability was reported in FreeRADIUS. A remote user can execute arbitrary code on the target system.
A remote user can send a specially crafted client certificate to trigger a stack overflow in cbtls_verify() and execute arbitrary code on the target system. The code will run with the privileges of the target service.
Systems using TLS-based EAP methods (including EAP-TLS, EAP-TTLS, and PEAP) are affected.
The vendor was notified on August 29, 2012.
Timo Warns of PRESENSE Technologies reported this vulnerability.
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Impact:
A remote user can execute arbitrary code on the target system.
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Solution:
Apple has issued a fix for OS X Server.
The Apple advisory will be available at:
http://support.apple.com/kb/HT1222
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Vendor URL: freeradius.org/ (Links to External Site)
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Cause:
Boundary error
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Underlying OS: UNIX (macOS/OS X)
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Message History:
This archive entry is a follow-up to the message listed below.
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Source Message Contents
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[Original Message Not Available for Viewing]
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