What is CVE-2023-0464?

CVE-2023-0464 is a security advisory published by Microsoft Security Response Center (MSRC). OpenSSL: CVE-2023-0464 Excessive Resource Usage Verifying X.509 Policy Constraints

Which CVE IDs does CVE-2023-0464 cover?

CVE-2023-0464 covers the following CVE IDs: CVE-2023-0464. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2023-0464?

CVE-2023-0464 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

CVE-2023-0464CVSS 7.5

OpenSSL: CVE-2023-0464 Excessive Resource Usage Verifying X.509 Policy Constraints

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2023-0464 →