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FreeBSD: tor -- diffie-hellman handshake flaw (CVE-2005-2643)

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FreeBSD: tor -- diffie-hellman handshake flaw (CVE-2005-2643)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:P/I:N/A:N)
Published
08/23/2005
Created
07/25/2018
Added
05/08/2014
Modified
02/13/2015

Description

Tor 0.1.0.13 and earlier, and experimental versions 0.1.1.4-alpha and earlier, does not reject certain weak keys when using ephemeral Diffie-Hellman (DH) handshakes, which allows malicious Tor servers to obtain the keys that a client uses for other systems in the circuit.

Solution(s)

  • freebsd-upgrade-package-tor

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