RHSA-2023:2165: Important: edk2 security, bug fix, and enhancement update
First published: Tue May 09 2023(Updated: )
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. <br>Security Fix(es):<br><li> openssl: X.400 address type confusion in X.509 GeneralName (CVE-2023-0286)</li> <li> edk2: integer underflow in SmmEntryPoint function leads to potential SMM privilege escalation (CVE-2021-38578)</li> <li> openssl: timing attack in RSA Decryption implementation (CVE-2022-4304)</li> <li> openssl: double free after calling PEM_read_bio_ex (CVE-2022-4450)</li> <li> openssl: use-after-free following BIO_new_NDEF (CVE-2023-0215)</li> 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.<br>Additional Changes:<br>For detailed information on changes in this release, see the Red Hat Enterprise Linux 9.2 Release Notes linked from the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/edk2 | <20221207gitfff6d81270b5-9.el9_2 | 20221207gitfff6d81270b5-9.el9_2 |
| redhat/edk2-ovmf | <20221207gitfff6d81270b5-9.el9_2 | 20221207gitfff6d81270b5-9.el9_2 |
| redhat/edk2-aarch64 | <20221207gitfff6d81270b5-9.el9_2 | 20221207gitfff6d81270b5-9.el9_2 |
| redhat/edk2-debugsource | <20221207gitfff6d81270b5-9.el9_2 | 20221207gitfff6d81270b5-9.el9_2 |
| redhat/edk2-tools | <20221207gitfff6d81270b5-9.el9_2 | 20221207gitfff6d81270b5-9.el9_2 |
| redhat/edk2-tools-debuginfo | <20221207gitfff6d81270b5-9.el9_2 | 20221207gitfff6d81270b5-9.el9_2 |
| redhat/edk2-tools-doc | <20221207gitfff6d81270b5-9.el9_2 | 20221207gitfff6d81270b5-9.el9_2 |
| redhat/edk2-debugsource | <20221207gitfff6d81270b5-9.el9_2.aa | 20221207gitfff6d81270b5-9.el9_2.aa |
| redhat/edk2-tools | <20221207gitfff6d81270b5-9.el9_2.aa | 20221207gitfff6d81270b5-9.el9_2.aa |
| redhat/edk2-tools-debuginfo | <20221207gitfff6d81270b5-9.el9_2.aa | 20221207gitfff6d81270b5-9.el9_2.aa |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1960321
- https://bugzilla.redhat.com/show_bug.cgi?id=1983086
- https://bugzilla.redhat.com/show_bug.cgi?id=2125336
- https://bugzilla.redhat.com/show_bug.cgi?id=2132951
- https://bugzilla.redhat.com/show_bug.cgi?id=2157656
- https://bugzilla.redhat.com/show_bug.cgi?id=2162307
- https://bugzilla.redhat.com/show_bug.cgi?id=2164440
- https://bugzilla.redhat.com/show_bug.cgi?id=2164487
- https://bugzilla.redhat.com/show_bug.cgi?id=2164492
- https://bugzilla.redhat.com/show_bug.cgi?id=2164494
- https://bugzilla.redhat.com/show_bug.cgi?id=2168046
- https://bugzilla.redhat.com/show_bug.cgi?id=2174605
- https://access.redhat.com/security/updates/classification/#important
- https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index
- https://access.redhat.com/errata/RHSA-2023:2165 (Advisory)
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- anchor-id/RHSA-2023:2165
- agent/software-canonical-lookup
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