Tor before 0.2.2.34, when configured as a bridge, uses direct DirPort access instead of a Tor TLS connection for a directory fetch, which makes it easier for remote attackers to enumerate bridges by observing DirPort connections.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2011-12-23T02:00:00Z

Updated: 2024-09-16T20:48:21.454Z

Reserved: 2011-12-22T00:00:00Z

Link: CVE-2011-4894

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2011-12-23T03:59:22.067

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-4894

cve-icon Redhat

No data.