CVE-2024-54137
7.4 · HIGHOverview
CVE-2024-54137 is a high-severity vulnerability affecting openquantumsafe liboqs. It was published on December 6, 2024 and has a CVSS 3.1 base score of 7.4 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.4, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
liboqs is a C-language cryptographic library that provides implementations of post-quantum cryptography algorithms. A correctness error has been identified in the reference implementation of the HQC key encapsulation mechanism. Due to an indexing error, part of the secret key is incorrectly treated as non-secret data. This results in an incorrect shared secret value being returned when the decapsulation function is called with a malformed ciphertext. This vulnerability is fixed in 0.12.0.
Remediation
Check the references section for vendor advisories and patches from openquantumsafe. Update liboqs 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 |
|---|---|---|---|
| openquantumsafe | liboqs | >= 0, < 0.12.0 | Affected |
Frequently Asked Questions
What is CVE-2024-54137?
CVE-2024-54137 is a high-severity vulnerability affecting openquantumsafe liboqs. It was published on December 6, 2024 and has a CVSS 3.1 base score of 7.4 (HIGH).
How severe is CVE-2024-54137?
This vulnerability has a CVSS 3.1 base score of 7.4, 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-2024-54137?
Check the references section for vendor advisories and patches from openquantumsafe. Update liboqs 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-2024-54137?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-54137 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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