发布于3月6日3月6日 Members Huawei EulerOS: CVE-2023-0465: shim security update Severity 5 CVSS (AV:N/AC:L/Au:N/C:N/I:P/A:N) Published 03/28/2023 Created 05/10/2023 Added 05/09/2023 Modified 01/30/2025 Description Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain checks. Invalid certificate policies in leaf certificates are silently ignored by OpenSSL and other certificate policy checks are skipped for that certificate. A malicious CA could use this to deliberately assert invalid certificate policies in order to circumvent policy checking on the certificate altogether. Policy processing is disabled by default but can be enabled by passing the `-policy' argument to the command line utilities or by calling the `X509_VERIFY_PARAM_set1_policies()' function. Solution(s) huawei-euleros-2_0_sp10-upgrade-shim huawei-euleros-2_0_sp10-upgrade-shim-aa64-storage References https://attackerkb.com/topics/cve-2023-0465 CVE - 2023-0465 EulerOS-SA-2023-2395
