Protect yourself against future threats.
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===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2021.3750
rpm security, bug fix, and enhancement update
10 November 2021
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: rpm
Publisher: Red Hat
Operating System: Red Hat
Impact/Access: Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2021-20266
Reference: ESB-2021.3448
ESB-2021.2747
Original Bulletin:
https://access.redhat.com/errata/RHSA-2021:4489
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=====================================================================
Red Hat Security Advisory
Synopsis: Low: rpm security, bug fix, and enhancement update
Advisory ID: RHSA-2021:4489-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:4489
Issue date: 2021-11-09
CVE Names: CVE-2021-20266
=====================================================================
1. Summary:
An update for rpm is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact
of Low. 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. 8) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64
3. Description:
The RPM Package Manager (RPM) is a command-line driven package management
system capable of installing, uninstalling, verifying, querying, and
updating software packages.
Security Fix(es):
* rpm: missing length checks in hdrblobInit() (CVE-2021-20266)
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.
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
All running applications linked against the RPM library must be restarted
for this update to take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1840142 - python-dateutil from openstack-16-tools-for-rhel-8-x86_64-rpms repo triggers UnicodeWarning
1927741 - CVE-2021-20266 rpm: missing length checks in hdrblobInit()
1938928 - Backport read-only support for sqlite rpmdb
1996665 - Backport fixes for covscan issues marked as important
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
aarch64:
python3-rpm-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-build-4.14.3-19.el8.aarch64.rpm
rpm-build-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-build-libs-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-debugsource-4.14.3-19.el8.aarch64.rpm
rpm-devel-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-libs-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-fapolicyd-4.14.3-19.el8.aarch64.rpm
rpm-plugin-fapolicyd-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-ima-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-prioreset-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-selinux-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-syslog-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-systemd-inhibit-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-sign-debuginfo-4.14.3-19.el8.aarch64.rpm
ppc64le:
python3-rpm-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-build-4.14.3-19.el8.ppc64le.rpm
rpm-build-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-build-libs-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-debugsource-4.14.3-19.el8.ppc64le.rpm
rpm-devel-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-libs-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-fapolicyd-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-fapolicyd-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-ima-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-prioreset-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-selinux-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-syslog-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-systemd-inhibit-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-sign-debuginfo-4.14.3-19.el8.ppc64le.rpm
s390x:
python3-rpm-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-build-4.14.3-19.el8.s390x.rpm
rpm-build-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-build-libs-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-debugsource-4.14.3-19.el8.s390x.rpm
rpm-devel-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-libs-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-fapolicyd-4.14.3-19.el8.s390x.rpm
rpm-plugin-fapolicyd-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-ima-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-prioreset-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-selinux-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-syslog-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-systemd-inhibit-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-sign-debuginfo-4.14.3-19.el8.s390x.rpm
x86_64:
python3-rpm-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-build-4.14.3-19.el8.x86_64.rpm
rpm-build-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-build-libs-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-debugsource-4.14.3-19.el8.x86_64.rpm
rpm-devel-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-libs-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-fapolicyd-4.14.3-19.el8.x86_64.rpm
rpm-plugin-fapolicyd-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-ima-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-prioreset-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-selinux-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-syslog-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-systemd-inhibit-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-sign-debuginfo-4.14.3-19.el8.x86_64.rpm
Red Hat Enterprise Linux BaseOS (v. 8):
Source:
rpm-4.14.3-19.el8.src.rpm
aarch64:
python3-rpm-4.14.3-19.el8.aarch64.rpm
python3-rpm-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-4.14.3-19.el8.aarch64.rpm
rpm-build-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-build-libs-4.14.3-19.el8.aarch64.rpm
rpm-build-libs-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-debugsource-4.14.3-19.el8.aarch64.rpm
rpm-devel-4.14.3-19.el8.aarch64.rpm
rpm-devel-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-libs-4.14.3-19.el8.aarch64.rpm
rpm-libs-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-fapolicyd-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-ima-4.14.3-19.el8.aarch64.rpm
rpm-plugin-ima-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-prioreset-4.14.3-19.el8.aarch64.rpm
rpm-plugin-prioreset-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-selinux-4.14.3-19.el8.aarch64.rpm
rpm-plugin-selinux-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-syslog-4.14.3-19.el8.aarch64.rpm
rpm-plugin-syslog-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-plugin-systemd-inhibit-4.14.3-19.el8.aarch64.rpm
rpm-plugin-systemd-inhibit-debuginfo-4.14.3-19.el8.aarch64.rpm
rpm-sign-4.14.3-19.el8.aarch64.rpm
rpm-sign-debuginfo-4.14.3-19.el8.aarch64.rpm
noarch:
rpm-apidocs-4.14.3-19.el8.noarch.rpm
rpm-cron-4.14.3-19.el8.noarch.rpm
ppc64le:
python3-rpm-4.14.3-19.el8.ppc64le.rpm
python3-rpm-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-4.14.3-19.el8.ppc64le.rpm
rpm-build-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-build-libs-4.14.3-19.el8.ppc64le.rpm
rpm-build-libs-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-debugsource-4.14.3-19.el8.ppc64le.rpm
rpm-devel-4.14.3-19.el8.ppc64le.rpm
rpm-devel-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-libs-4.14.3-19.el8.ppc64le.rpm
rpm-libs-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-fapolicyd-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-ima-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-ima-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-prioreset-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-prioreset-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-selinux-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-selinux-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-syslog-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-syslog-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-systemd-inhibit-4.14.3-19.el8.ppc64le.rpm
rpm-plugin-systemd-inhibit-debuginfo-4.14.3-19.el8.ppc64le.rpm
rpm-sign-4.14.3-19.el8.ppc64le.rpm
rpm-sign-debuginfo-4.14.3-19.el8.ppc64le.rpm
s390x:
python3-rpm-4.14.3-19.el8.s390x.rpm
python3-rpm-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-4.14.3-19.el8.s390x.rpm
rpm-build-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-build-libs-4.14.3-19.el8.s390x.rpm
rpm-build-libs-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-debugsource-4.14.3-19.el8.s390x.rpm
rpm-devel-4.14.3-19.el8.s390x.rpm
rpm-devel-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-libs-4.14.3-19.el8.s390x.rpm
rpm-libs-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-fapolicyd-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-ima-4.14.3-19.el8.s390x.rpm
rpm-plugin-ima-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-prioreset-4.14.3-19.el8.s390x.rpm
rpm-plugin-prioreset-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-selinux-4.14.3-19.el8.s390x.rpm
rpm-plugin-selinux-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-syslog-4.14.3-19.el8.s390x.rpm
rpm-plugin-syslog-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-plugin-systemd-inhibit-4.14.3-19.el8.s390x.rpm
rpm-plugin-systemd-inhibit-debuginfo-4.14.3-19.el8.s390x.rpm
rpm-sign-4.14.3-19.el8.s390x.rpm
rpm-sign-debuginfo-4.14.3-19.el8.s390x.rpm
x86_64:
python3-rpm-4.14.3-19.el8.x86_64.rpm
python3-rpm-debuginfo-4.14.3-19.el8.i686.rpm
python3-rpm-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-4.14.3-19.el8.x86_64.rpm
rpm-build-debuginfo-4.14.3-19.el8.i686.rpm
rpm-build-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-build-libs-4.14.3-19.el8.i686.rpm
rpm-build-libs-4.14.3-19.el8.x86_64.rpm
rpm-build-libs-debuginfo-4.14.3-19.el8.i686.rpm
rpm-build-libs-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-debuginfo-4.14.3-19.el8.i686.rpm
rpm-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-debugsource-4.14.3-19.el8.i686.rpm
rpm-debugsource-4.14.3-19.el8.x86_64.rpm
rpm-devel-4.14.3-19.el8.i686.rpm
rpm-devel-4.14.3-19.el8.x86_64.rpm
rpm-devel-debuginfo-4.14.3-19.el8.i686.rpm
rpm-devel-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-libs-4.14.3-19.el8.i686.rpm
rpm-libs-4.14.3-19.el8.x86_64.rpm
rpm-libs-debuginfo-4.14.3-19.el8.i686.rpm
rpm-libs-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-fapolicyd-debuginfo-4.14.3-19.el8.i686.rpm
rpm-plugin-fapolicyd-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-ima-4.14.3-19.el8.x86_64.rpm
rpm-plugin-ima-debuginfo-4.14.3-19.el8.i686.rpm
rpm-plugin-ima-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-prioreset-4.14.3-19.el8.x86_64.rpm
rpm-plugin-prioreset-debuginfo-4.14.3-19.el8.i686.rpm
rpm-plugin-prioreset-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-selinux-4.14.3-19.el8.x86_64.rpm
rpm-plugin-selinux-debuginfo-4.14.3-19.el8.i686.rpm
rpm-plugin-selinux-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-syslog-4.14.3-19.el8.x86_64.rpm
rpm-plugin-syslog-debuginfo-4.14.3-19.el8.i686.rpm
rpm-plugin-syslog-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-plugin-systemd-inhibit-4.14.3-19.el8.x86_64.rpm
rpm-plugin-systemd-inhibit-debuginfo-4.14.3-19.el8.i686.rpm
rpm-plugin-systemd-inhibit-debuginfo-4.14.3-19.el8.x86_64.rpm
rpm-sign-4.14.3-19.el8.x86_64.rpm
rpm-sign-debuginfo-4.14.3-19.el8.i686.rpm
rpm-sign-debuginfo-4.14.3-19.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/
7. References:
https://access.redhat.com/security/cve/CVE-2021-20266
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.5_release_notes/
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
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