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Tor Directory Authorities Directory Queries Information Disclosure

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Release Date:  2010-01-21    Last Update:  2010-02-05    Views:  4,586

Secunia Advisory SA38198

Where:

From remote

Impact:

Exposure of sensitive information

Solution Status:

Vendor Patch

Software:

CVE Reference(s):

Description


A security issue has been reported in Tor, which can be exploited by malicious people to disclose potentially sensitive information.

The security issue is caused due to bridge directory authorities disclosing all tracked bridge identities when responding to dbg-stability.txt directory queries.

The security issue is reported in versions prior to 0.2.1.22.

NOTE: Due to the compromise of certain core Tor infrastructure servers, new v3 identity keys have been issued.


Solution:
Update to version 0.2.1.22.

Provided and/or discovered by:
Reported by the vendor.

Original Advisory:
http://permalink.gmane.org/gmane.network.onion-routing.announce/30

Deep Links:
Links available to Secunia VIM customers

Do you have additional information related to this advisory?

Please provide information about patches, mitigating factors, new versions, exploits, faulty patches, links, and other relevant data by posting comments to this Advisory. You can also send this information to vuln@secunia.com

Subject: Tor Directory Authorities Directory Queries Information Disclosure

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