ALSA-2023:2165

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ALSA-2023:2165

Summary: Important: edk2 security, bug fix, and enhancement update

Details: EDK (Embedded Development Kit) is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Security Fix(es): * openssl: X.400 address type confusion in X.509 GeneralName (CVE-2023-0286) * edk2: integer underflow in SmmEntryPoint function leads to potential SMM privilege escalation (CVE-2021-38578) * openssl: timing attack in RSA Decryption implementation (CVE-2022-4304) * openssl: double free after calling PEM_read_bio_ex (CVE-2022-4450) * openssl: use-after-free following BIO_new_NDEF (CVE-2023-0215) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References: https://access.redhat.com/errata/RHSA-2023:2165, https://access.redhat.com/security/cve/CVE-2021-38578, https://access.redhat.com/security/cve/CVE-2022-4304, https://access.redhat.com/security/cve/CVE-2022-4450, https://access.redhat.com/security/cve/CVE-2023-0215, https://access.redhat.com/security/cve/CVE-2023-0286, https://bugzilla.redhat.com/1960321, https://bugzilla.redhat.com/2164440, https://bugzilla.redhat.com/2164487, https://bugzilla.redhat.com/2164492, https://bugzilla.redhat.com/2164494, https://errata.almalinux.org/9/ALSA-2023-2165.html