CVE-2024-13939
7.5 · HIGHOverview
CVE-2024-13939 is a high-severity vulnerability affecting fractal string\. It was published on March 28, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
String::Compare::ConstantTime for Perl through 0.321 is vulnerable to timing attacks that allow an attacker to guess the length of a secret string.
As stated in the documentation: "If the lengths of the strings are different, because equals returns false right away the size of the secret string may be leaked (but not its contents)."
This is similar to CVE-2020-36829
Remediation
Check the references section for vendor advisories and patches from fractal. Update string\ 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 |
|---|---|---|---|
| fractal | string\ | 0 | Affected |
Frequently Asked Questions
What is CVE-2024-13939?
CVE-2024-13939 is a high-severity vulnerability affecting fractal string\. It was published on March 28, 2025 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2024-13939?
This vulnerability has a CVSS 3.1 base score of 7.5, 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-2024-13939?
Check the references section for vendor advisories and patches from fractal. Update string\ 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-2024-13939?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-13939 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.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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