Vulnerability Database

296,172

Total vulnerabilities in the database

CVE-2005-2643

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.

  • Published: Aug 23, 2005
  • Updated: Apr 13, 2023
  • CVE: CVE-2005-2643
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

No CWE or OWASP classifications available.

Software From Fixed in
tor / tor 0.1.1.1_alpha 0.1.1.1_alpha.x
tor / tor 0.1.0.7 0.1.0.7.x
tor / tor 0.0.9.8 0.0.9.8.x
tor / tor 0.0.9.2 0.0.9.2.x
tor / tor 0.1.0.10 0.1.0.10.x
tor / tor 0.0.9 0.0.9.x
tor / tor 0.1.0.8 0.1.0.8.x
tor / tor 0.0.9.5 0.0.9.5.x
tor / tor 0.1.0.12 0.1.0.12.x
tor / tor 0.0.9.3 0.0.9.3.x
tor / tor 0.0.9.9 0.0.9.9.x
tor / tor 0.1.1.3_alpha 0.1.1.3_alpha.x
tor / tor 0.1.0.5 0.1.0.5.x
tor / tor 0.1.0.2 0.1.0.2.x
tor / tor 0.1.0.1 0.1.0.1.x
tor / tor 0.1.0.13 0.1.0.13.x
tor / tor 0.1.0.3 0.1.0.3.x
tor / tor 0.0.9.4 0.0.9.4.x
tor / tor 0.1.1.4_alpha 0.1.1.4_alpha.x
tor / tor 0.1.0.6 0.1.0.6.x
tor / tor 0.1.0.9 0.1.0.9.x
tor / tor 0.1.1.2_alpha 0.1.1.2_alpha.x
tor / tor 0.0.9.1 0.0.9.1.x
tor / tor 0.0.9.7 0.0.9.7.x
tor / tor 0.1.0.4 0.1.0.4.x
tor / tor 0.0.9.6 0.0.9.6.x
tor / tor 0.1.0.11 0.1.0.11.x