CVE-2011-4897
Overview
CVE-2011-4897 is a known-severity vulnerability affecting tor tor. It was published on December 23, 2011.
Technical Description
Tor before 0.2.2.25-alpha, when configured as a relay without the Nickname configuration option, uses the local hostname as the Nickname value, which allows remote attackers to obtain potentially sensitive information by reading this value.
Remediation
Check the references section for vendor advisories and patches from tor. Update tor to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| tor | tor | 0 | Affected |
Frequently Asked Questions
What is CVE-2011-4897?
CVE-2011-4897 is a known-severity vulnerability affecting tor tor. It was published on December 23, 2011.
How severe is CVE-2011-4897?
CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.
How do I fix or remediate CVE-2011-4897?
Check the references section for vendor advisories and patches from tor. Update tor to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2011-4897?
CyberStrike's AI-powered security agents can automatically detect CVE-2011-4897 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
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