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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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.

cve-icon OpenCVE Enrichment

No data.