CVE-2011-3631
8.8 · HIGHOverview
CVE-2011-3631 is a high-severity vulnerability affecting hardlink_project hardlink. It was published on November 26, 2019 and has a CVSS 3.1 base score of 8.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Hardlink before 0.1.2 has multiple integer overflows leading to heap-based buffer overflows because of the way string lengths concatenation is done in the calculation of the required memory space to be used. A remote attacker could provide a specially-crafted directory tree and trick the local user into consolidating it, leading to hardlink executable crash or potentially arbitrary code execution with user privileges.
Remediation
Check the references section for vendor advisories and patches from hardlink_project. Update hardlink 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 |
|---|---|---|---|
| hardlink_project | hardlink | >= 0, < 0.1.2 | Affected |
References
Frequently Asked Questions
What is CVE-2011-3631?
CVE-2011-3631 is a high-severity vulnerability affecting hardlink_project hardlink. It was published on November 26, 2019 and has a CVSS 3.1 base score of 8.8 (HIGH).
How severe is CVE-2011-3631?
This vulnerability has a CVSS 3.1 base score of 8.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2011-3631?
Check the references section for vendor advisories and patches from hardlink_project. Update hardlink 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-2011-3631?
CyberStrike's AI-powered security agents can automatically detect CVE-2011-3631 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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