RedHat: RHSA-2021-4413:03 Moderate: tpm2-tools security and enhancement
Summary
The tpm2-tools packages add a set of utilities for management and
utilization of Trusted Platform Module (TPM) 2.0 devices from user space.
Security Fix(es):
* tpm2-tools: fixed AES wrapping key in tpm2_import (CVE-2021-3565)
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 8.5 Release Notes linked from the References section.
Summary
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
References
https://access.redhat.com/security/cve/CVE-2021-3565 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
Package List
Red Hat Enterprise Linux BaseOS (v. 8):
Source:
tpm2-tools-4.1.1-5.el8.src.rpm
aarch64:
tpm2-tools-4.1.1-5.el8.aarch64.rpm
tpm2-tools-debuginfo-4.1.1-5.el8.aarch64.rpm
tpm2-tools-debugsource-4.1.1-5.el8.aarch64.rpm
ppc64le:
tpm2-tools-4.1.1-5.el8.ppc64le.rpm
tpm2-tools-debuginfo-4.1.1-5.el8.ppc64le.rpm
tpm2-tools-debugsource-4.1.1-5.el8.ppc64le.rpm
s390x:
tpm2-tools-4.1.1-5.el8.s390x.rpm
tpm2-tools-debuginfo-4.1.1-5.el8.s390x.rpm
tpm2-tools-debugsource-4.1.1-5.el8.s390x.rpm
x86_64:
tpm2-tools-4.1.1-5.el8.x86_64.rpm
tpm2-tools-debuginfo-4.1.1-5.el8.x86_64.rpm
tpm2-tools-debugsource-4.1.1-5.el8.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/
Topic
An update for tpm2-tools is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
1964427 - CVE-2021-3565 tpm2-tools: fixed AES wrapping key in tpm2_import