CVE-2011-2769

Description

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.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.26%
Vendor Advisory debian.org Vendor Advisory torproject.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://blog.torproject.org/blog/tor-02234-released-security-patches patch vendor advisory
http://www.debian.org/security/2011/dsa-2331 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2011-2769?
CVE-2011-2769 has been scored as a medium severity vulnerability.
How to fix CVE-2011-2769?
To fix CVE-2011-2769, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-2769 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2011-2769 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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