VDB

GCVE-110-MAGEIA-2016-392

GCVE-110-MAGEIA-2016-392
Advisory Published
Vulnetix · Advisory published November 21, 2016
Andreas Schneider reported that libssh2 passes the number of bytes to a function that expects number of bits during the SSHv2 handshake when libssh2 is to get a suitable value for 'group order' in the Diffie-Hellman negotiation. This weakens significantly the handshake security, potentially allowing an eavesdropper with enough resources to decrypt or intercept SSH sessions (CVE-2016-0787).

Affected Products

VendorProductVersionsPlatforms
Mageialibssh20 (affected), 1.4.3-6.1.mga5 (unaffected)

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