CVE-2011-4896

UnknownEPSS 1.59%

Last modified

CVE-2011-4896 is a vulnerability of currently unknown severity. Tor before 0.2.2.24-alpha continues to use a reachable bridge that was previously configured but is not currently configured, which might allow remote attackers to obtain sensitive information about clients in opportunistic circumstances by monitoring network traffic to the bridge port.. EPSS estimates a 1.59% chance of exploitation in the next 30 days.

Description

Tor before 0.2.2.24-alpha continues to use a reachable bridge that was previously configured but is not currently configured, which might allow remote attackers to obtain sensitive information about clients in opportunistic circumstances by monitoring network traffic to the bridge port.

Metrics

EPSS Probability
1.59%

72.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
TorTor<= 0.2.2.23Alpha
TorTor0.0.2
TorTor0.0.3
TorTor0.0.4
TorTor0.0.5
TorTor0.0.6
TorTor0.0.6.1
TorTor0.0.6.2
TorTor0.0.7
TorTor0.0.7.1
TorTor0.0.7.2
TorTor0.0.7.3
TorTor0.0.8
TorTor0.0.8.1
TorTor0.0.9
TorTor0.0.9.1
TorTor0.0.9.2
TorTor0.0.9.3
TorTor0.0.9.4
TorTor0.0.9.5
TorTor0.0.9.6
TorTor0.0.9.7
TorTor0.0.9.8
TorTor0.0.9.9
TorTor0.0.9.10
TorTor0.1.0.1
TorTor0.1.0.2
TorTor0.1.0.3
TorTor0.1.0.4
TorTor0.1.0.5
TorTor0.1.0.6
TorTor0.1.0.7
TorTor0.1.0.8
TorTor0.1.0.9
TorTor0.1.0.10
TorTor0.1.0.11
TorTor0.1.0.12
TorTor0.1.0.13
TorTor0.1.0.14
TorTor0.1.0.15
TorTor0.1.0.16
TorTor0.1.0.17
TorTor0.1.0.18
TorTor0.1.0.19
TorTor0.1.1
TorTor0.1.1.1
TorTor0.1.1.2
TorTor0.1.1.3
TorTor0.1.1.4
TorTor0.1.1.5

Showing 50 of 203 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-4896?
Tor before 0.2.2.24-alpha continues to use a reachable bridge that was previously configured but is not currently configured, which might allow remote attackers to obtain sensitive information about clients in opportunistic circumstances by monitoring network traffic to the bridge port.
How severe is CVE-2011-4896?
Severity scoring for CVE-2011-4896 is pending analysis. The EPSS model estimates a 1.59% probability of exploitation in the next 30 days.
How do I fix CVE-2011-4896?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-4896?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST