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CVE-2019-10764

7.4 · HIGH

In elliptic-php versions priot to 1.0.6, Timing attacks might be possible which can result in practical recovery of the long-term private key generated by the library under certain conditions.

Published Nov 18, 2019CWE-203EPSS 1.09%

Overview

CVE-2019-10764 is a high-severity vulnerability. It was published on November 18, 2019 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

In elliptic-php versions priot to 1.0.6, Timing attacks might be possible which can result in practical recovery of the long-term private key generated by the library under certain conditions. Leakage of a bit-length of the scalar during scalar multiplication is possible on an elliptic curve which might allow practical recovery of the long-term private key.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

Refminerva.crocs.fi.muni.cz/Refsnyk.io/vuln/SNYK-PHP-SIMPLITOELLIPTICPHP-534576Refminerva.crocs.fi.muni.cz/Refsnyk.io/vuln/SNYK-PHP-SIMPLITOELLIPTICPHP-534576

How CyberStrike helps

Frequently asked questions

What is CVE-2019-10764?

CVE-2019-10764 is a high-severity vulnerability. It was published on November 18, 2019 and has a CVSS 3.1 base score of 7.4 (HIGH).

How severe is CVE-2019-10764?

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-2019-10764?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2019-10764?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2019-10764 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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