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CVE-2015-6112

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CVE-2015-6112

Published: Nov 11, 2015

Modified: Aug 6, 2024

PUBLISHED

Description

SChannel in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, and Windows RT Gold and 8.1 lacks the required extended master-secret binding support to ensure that a server's X.509 certificate is the same during renegotiation as it was before renegotiation, which allows man-in-the-middle attackers to obtain sensitive information or modify TLS session data via a "triple handshake attack," aka "Schannel TLS Triple Handshake Vulnerability."

VendorProductVersions

n/a

n/a

affected
n/a

References

MS15-121
vendor-advisory
x_refsource_MS
1034124
vdb-entry
x_refsource_SECTRACK

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