CVE-2005-2643

N/A Unknown
Published: August 23, 2005 Modified: April 16, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://secunia.com/advisories/16424
Source: cve@mitre.org
Patch Vendor Advisory
http://archives.seul.org/or/announce/Aug-2005/msg00002.html
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://marc.info/?l=bugtraq&m=112448002732443&w=2
Source: af854a3a-2127-422b-91ae-364da2661108
http://secunia.com/advisories/16424
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://securitytracker.com/id?1014739
Source: af854a3a-2127-422b-91ae-364da2661108

8 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.4%
61th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

tor