Cisco Unified Communications Manager OpenSSL TLS Heartbeat Buffer Overread Lets Remote Users Obtain Potentially Sensitive Information
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SecurityTracker Alert ID: 1030078 |
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SecurityTracker URL: http://securitytracker.com/id/1030078
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CVE Reference:
CVE-2014-0160
(Links to External Site)
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Date: Apr 14 2014
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Impact:
Disclosure of authentication information, Disclosure of system information, Disclosure of user information
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Vendor Confirmed: Yes Exploit Included: Yes
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Version(s): 10.0
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Description:
A vulnerability was reported in Cisco Unified Communications Manager. A remote user can obtain potentially sensitive information.
A remote user can trigger a buffer overread in the processing of the TLS heartbeat extension to obtain up to 64k of memory (per heartbeat request), potentially including encryption keys.
[Editor's note: This vulnerability is known as the OpenSSL heartbleed vulnerability.]
Neel Mehta of Google Security and researchers from Codenomicon reported this vulnerability.
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Impact:
A remote user can obtain potentially sensitive information, including encryption keys.
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Solution:
No solution was available at the time of this entry.
The vendor's advisory is available at:
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140409-heartbleed
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Vendor URL: tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140409-heartbleed (Links to External Site)
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Cause:
Access control error, Boundary error
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Message History:
None.
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Source Message Contents
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[Original Message Not Available for Viewing]
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