Red Hat Security Advisory 2023-4128-01 - EDK is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Issues addressed include a use-after-free vulnerability.
26d7d6b2c7ca45bddabac4bf3d4c499fd5b957034a4976dfaaadd7854797b918
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: edk2 security update
Advisory ID: RHSA-2023:4128-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:4128
Issue date: 2023-07-18
CVE Names: CVE-2022-4304 CVE-2023-0215 CVE-2023-0286
=====================================================================
1. Summary:
An update for edk2 is now available for Red Hat Enterprise Linux 8.6
Extended Update Support.
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat Enterprise Linux AppStream EUS (v.8.6) - noarch
3. Description:
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)
* openssl: timing attack in RSA Decryption implementation (CVE-2022-4304)
* 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.
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
2164440 - CVE-2023-0286 openssl: X.400 address type confusion in X.509 GeneralName
2164487 - CVE-2022-4304 openssl: timing attack in RSA Decryption implementation
2164492 - CVE-2023-0215 openssl: use-after-free following BIO_new_NDEF
6. Package List:
Red Hat Enterprise Linux AppStream EUS (v.8.6):
Source:
edk2-20220126gitbb1bba3d77-2.el8_6.1.src.rpm
noarch:
edk2-aarch64-20220126gitbb1bba3d77-2.el8_6.1.noarch.rpm
edk2-ovmf-20220126gitbb1bba3d77-2.el8_6.1.noarch.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2022-4304
https://access.redhat.com/security/cve/CVE-2023-0215
https://access.redhat.com/security/cve/CVE-2023-0286
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=xPii
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce