HIGH 7.5 Microsoft PoC

CVE-2023-0464

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

Microsoft Security Update 2024-Jul: OpenSSL: CVE-2023-0464 Excessive Resource Usage Verifying X.509 Policy Constraints

Affected Products

CBL Mariner 2.0 x64
CBL Mariner 2.0 ARM
CBL Mariner 1.0 x64
CBL Mariner 1.0 ARM
Azure Linux 3.0 x64
Azure Linux 3.0 ARM

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-0464
https://nvd.nist.gov/vuln/detail/CVE-2023-0464

Published: 2024-07-09 · Source: Microsoft · Feed updated: 2026-08-11

This high severity vulnerability with a CVSS score of 7.5 was published on 2024-07-09 via Microsoft. 🚨 A public proof-of-concept exploit is available on GitHub. Affected: CBL Mariner 2.0 x64, CBL Mariner 2.0 ARM, CBL Mariner 1.0 x64 and 3 more.

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