[RHSA-2023:2453-01] Moderate: libtpms security update
Security announcements for all Red Hat products and services.
rhsa-announce at redhat.com
Tue May 9 11:59:33 UTC 2023
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Red Hat Security Advisory
Synopsis: Moderate: libtpms security update
Advisory ID: RHSA-2023:2453-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:2453
Issue date: 2023-05-09
CVE Names: CVE-2023-1017 CVE-2023-1018
=====================================================================
1. Summary:
An update for libtpms is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact
of Moderate. 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 (v. 9) - aarch64, s390x, x86_64
3. Description:
The libtpms is a library providing Trusted Platform Module (TPM)
functionality for virtual machines.
Security Fix(es):
* tpm: TCG TPM2.0 implementations vulnerable to memory corruption
(CVE-2023-1017)
* tpm2: TCG TPM2.0 implementations vulnerable to memory corruption
(CVE-2023-1018)
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 Red Hat
Enterprise Linux 9.2 Release Notes linked from 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/):
2149416 - CVE-2023-1017 tpm: TCG TPM2.0 implementations vulnerable to memory corruption
2149420 - CVE-2023-1018 tpm2: TCG TPM2.0 implementations vulnerable to memory corruption
6. Package List:
Red Hat Enterprise Linux AppStream (v. 9):
Source:
libtpms-0.9.1-3.20211126git1ff6fe1f43.el9_2.src.rpm
aarch64:
libtpms-0.9.1-3.20211126git1ff6fe1f43.el9_2.aarch64.rpm
libtpms-debuginfo-0.9.1-3.20211126git1ff6fe1f43.el9_2.aarch64.rpm
libtpms-debugsource-0.9.1-3.20211126git1ff6fe1f43.el9_2.aarch64.rpm
s390x:
libtpms-0.9.1-3.20211126git1ff6fe1f43.el9_2.s390x.rpm
libtpms-debuginfo-0.9.1-3.20211126git1ff6fe1f43.el9_2.s390x.rpm
libtpms-debugsource-0.9.1-3.20211126git1ff6fe1f43.el9_2.s390x.rpm
x86_64:
libtpms-0.9.1-3.20211126git1ff6fe1f43.el9_2.i686.rpm
libtpms-0.9.1-3.20211126git1ff6fe1f43.el9_2.x86_64.rpm
libtpms-debuginfo-0.9.1-3.20211126git1ff6fe1f43.el9_2.i686.rpm
libtpms-debuginfo-0.9.1-3.20211126git1ff6fe1f43.el9_2.x86_64.rpm
libtpms-debugsource-0.9.1-3.20211126git1ff6fe1f43.el9_2.i686.rpm
libtpms-debugsource-0.9.1-3.20211126git1ff6fe1f43.el9_2.x86_64.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-2023-1017
https://access.redhat.com/security/cve/CVE-2023-1018
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index
8. Contact:
The Red Hat security contact is <secalert at redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2023 Red Hat, Inc.
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