CVE-2017-8822
3.7 · LOWOverview
CVE-2017-8822 is a low-severity vulnerability affecting tor_project tor. It was published on December 3, 2017 and has a CVSS 3.0 base score of 3.7 (LOW).
This vulnerability has a CVSS 3.0 base score of 3.7, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
In Tor before 0.2.5.16, 0.2.6 through 0.2.8 before 0.2.8.17, 0.2.9 before 0.2.9.14, 0.3.0 before 0.3.0.13, and 0.3.1 before 0.3.1.9, relays (that have incompletely downloaded descriptors) can pick themselves in a circuit path, leading to a degradation of anonymity, aka TROVE-2017-012.
Remediation
Check the references section for vendor advisories and patches from tor_project. 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_project | tor | >= 0, < 0.2.5.16 | Affected |
References
Frequently Asked Questions
What is CVE-2017-8822?
CVE-2017-8822 is a low-severity vulnerability affecting tor_project tor. It was published on December 3, 2017 and has a CVSS 3.0 base score of 3.7 (LOW).
How severe is CVE-2017-8822?
This vulnerability has a CVSS 3.0 base score of 3.7, rated LOW. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-8822?
Check the references section for vendor advisories and patches from tor_project. 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-2017-8822?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-8822 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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