Information disclosure in Tor

CVE-2011-2769

Tor before 0.2.2.34, when configured as a bridge, accepts the CREATE and CREATE_FAST values in the Command field of a cell within an OR connection that it initiated, which allows remote relays to enumerate bridges by using these values.

Vulnerability class: Information Disclosure

EPSS: 0.012 (65.1th percentile) — read the EPSS interpretation.

Affected products

  • Tor — versions 0.0.2, 0.0.3, 0.0.4
  • N/a — versions n/a

Weakness classification (CWE)

References