AZL-31141
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-31141.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/AZL-31141
- Upstream
- Published
- 2023-03-22T17:15:13Z
- Modified
- 2026-04-01T05:09:56.871882Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- CVE-2023-0464 affecting package edk2 for versions less than 20230301gitf80f052277c8-34
- Details
-
A security vulnerability has been identified in all supported versions
of OpenSSL related to the verification of X.509 certificate chains that include policy constraints. Attackers may be able to exploit this vulnerability by creating a malicious certificate chain that triggers exponential use of computational resources, leading to a denial-of-service (DoS) attack on affected systems.
Policy processing is disabled by default but can be enabled by passing the
-policy' argument to the command line utilities or by calling theX509VERIFYPARAMset1policies()' function. - References