Red Hat Security Advisory 2023-5080-01 - Keylime is a TPM based highly scalable remote boot attestation and runtime integrity measurement solution. Issues addressed include bypass and denial of service vulnerabilities.
3d403f1b382222b4d0f9f5f7b8c4a74f51cc187300c6e4e3833df599ea98ed35
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Moderate: keylime security update
Advisory ID: RHSA-2023:5080-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:5080
Issue date: 2023-09-12
CVE Names: CVE-2023-38200 CVE-2023-38201
=====================================================================
1. Summary:
An update for keylime 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, noarch, ppc64le, s390x, x86_64
3. Description:
Keylime is a TPM based highly scalable remote boot attestation and runtime
integrity measurement solution.
Security Fix(es):
* keylime: registrar is subject to a DoS against SSL connections
(CVE-2023-38200)
* Keylime: challenge-response protocol bypass during agent registration
(CVE-2023-38201)
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/):
2222692 - CVE-2023-38200 keylime: registrar is subject to a DoS against SSL connections
2222693 - CVE-2023-38201 Keylime: challenge-response protocol bypass during agent registration
6. Package List:
Red Hat Enterprise Linux AppStream (v. 9):
Source:
keylime-6.5.2-6.el9_2.src.rpm
aarch64:
keylime-6.5.2-6.el9_2.aarch64.rpm
keylime-base-6.5.2-6.el9_2.aarch64.rpm
keylime-registrar-6.5.2-6.el9_2.aarch64.rpm
keylime-tenant-6.5.2-6.el9_2.aarch64.rpm
keylime-verifier-6.5.2-6.el9_2.aarch64.rpm
python3-keylime-6.5.2-6.el9_2.aarch64.rpm
noarch:
keylime-selinux-6.5.2-6.el9_2.noarch.rpm
ppc64le:
keylime-6.5.2-6.el9_2.ppc64le.rpm
keylime-base-6.5.2-6.el9_2.ppc64le.rpm
keylime-registrar-6.5.2-6.el9_2.ppc64le.rpm
keylime-tenant-6.5.2-6.el9_2.ppc64le.rpm
keylime-verifier-6.5.2-6.el9_2.ppc64le.rpm
python3-keylime-6.5.2-6.el9_2.ppc64le.rpm
s390x:
keylime-6.5.2-6.el9_2.s390x.rpm
keylime-base-6.5.2-6.el9_2.s390x.rpm
keylime-registrar-6.5.2-6.el9_2.s390x.rpm
keylime-tenant-6.5.2-6.el9_2.s390x.rpm
keylime-verifier-6.5.2-6.el9_2.s390x.rpm
python3-keylime-6.5.2-6.el9_2.s390x.rpm
x86_64:
keylime-6.5.2-6.el9_2.x86_64.rpm
keylime-base-6.5.2-6.el9_2.x86_64.rpm
keylime-registrar-6.5.2-6.el9_2.x86_64.rpm
keylime-tenant-6.5.2-6.el9_2.x86_64.rpm
keylime-verifier-6.5.2-6.el9_2.x86_64.rpm
python3-keylime-6.5.2-6.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-2023-38200
https://access.redhat.com/security/cve/CVE-2023-38201
https://access.redhat.com/security/updates/classification/#moderate
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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=Rfhb
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce