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AUSCERT External Security Bulletin Redistribution
ESB-2020.3393
freeradius security and bug fix update
30 September 2020
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: freeradius
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 7
Red Hat Enterprise Linux WS/Desktop 7
Impact/Access: Root Compromise -- Existing Account
Denial of Service -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2019-17185 CVE-2019-13456 CVE-2019-10143
Reference: ESB-2020.2993
ESB-2020.1513
ESB-2020.1363
ESB-2019.4129
Original Bulletin:
https://access.redhat.com/errata/RHSA-2020:3984
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Red Hat Security Advisory
Synopsis: Moderate: freeradius security and bug fix update
Advisory ID: RHSA-2020:3984-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:3984
Issue date: 2020-09-29
CVE Names: CVE-2019-10143 CVE-2019-13456 CVE-2019-17185
=====================================================================
1. Summary:
An update for freeradius is now available for Red Hat Enterprise Linux 7.
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 Server (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64
3. Description:
FreeRADIUS is a high-performance and highly configurable free Remote
Authentication Dial In User Service (RADIUS) server, designed to allow
centralized authentication and authorization for a network.
Security Fix(es):
* freeradius: privilege escalation due to insecure logrotate configuration
(CVE-2019-10143)
* freeradius: eap-pwd: Information leak due to aborting when needing more
than 10 iterations (CVE-2019-13456)
* freeradius: eap-pwd: DoS issues due to multithreaded BN_CTX access
(CVE-2019-17185)
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 7.9 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
After installing the update, radiusd must be restarted for the changes to
take effect.
5. Bugs fixed (https://bugzilla.redhat.com/):
1592741 - Freeradius paircompare with attribute references and expansions
1630684 - correct receiving of multiple RADIUS packets through RadSec by freeradius
1677435 - freeradius logs cleartext PAP passwords on failure
1705340 - CVE-2019-10143 freeradius: privilege escalation due to insecure logrotate
configuration
1737663 - CVE-2019-13456 freeradius: eap-pwd: Information leak due to aborting when
needing more than 10 iterations
1816680 - CVE-2019-17185 freeradius: eap-pwd: DoS issues due to multithreaded BN_CTX access
6. Package List:
Red Hat Enterprise Linux Server (v. 7):
Source:
freeradius-3.0.13-15.el7.src.rpm
ppc64:
freeradius-3.0.13-15.el7.ppc64.rpm
freeradius-debuginfo-3.0.13-15.el7.ppc64.rpm
ppc64le:
freeradius-3.0.13-15.el7.ppc64le.rpm
freeradius-debuginfo-3.0.13-15.el7.ppc64le.rpm
s390x:
freeradius-3.0.13-15.el7.s390x.rpm
freeradius-debuginfo-3.0.13-15.el7.s390x.rpm
x86_64:
freeradius-3.0.13-15.el7.x86_64.rpm
freeradius-debuginfo-3.0.13-15.el7.x86_64.rpm
Red Hat Enterprise Linux Server Optional (v. 7):
ppc64:
freeradius-debuginfo-3.0.13-15.el7.ppc.rpm
freeradius-debuginfo-3.0.13-15.el7.ppc64.rpm
freeradius-devel-3.0.13-15.el7.ppc.rpm
freeradius-devel-3.0.13-15.el7.ppc64.rpm
freeradius-doc-3.0.13-15.el7.ppc64.rpm
freeradius-krb5-3.0.13-15.el7.ppc64.rpm
freeradius-ldap-3.0.13-15.el7.ppc64.rpm
freeradius-mysql-3.0.13-15.el7.ppc64.rpm
freeradius-perl-3.0.13-15.el7.ppc64.rpm
freeradius-postgresql-3.0.13-15.el7.ppc64.rpm
freeradius-python-3.0.13-15.el7.ppc64.rpm
freeradius-sqlite-3.0.13-15.el7.ppc64.rpm
freeradius-unixODBC-3.0.13-15.el7.ppc64.rpm
freeradius-utils-3.0.13-15.el7.ppc64.rpm
ppc64le:
freeradius-debuginfo-3.0.13-15.el7.ppc64le.rpm
freeradius-devel-3.0.13-15.el7.ppc64le.rpm
freeradius-doc-3.0.13-15.el7.ppc64le.rpm
freeradius-krb5-3.0.13-15.el7.ppc64le.rpm
freeradius-ldap-3.0.13-15.el7.ppc64le.rpm
freeradius-mysql-3.0.13-15.el7.ppc64le.rpm
freeradius-perl-3.0.13-15.el7.ppc64le.rpm
freeradius-postgresql-3.0.13-15.el7.ppc64le.rpm
freeradius-python-3.0.13-15.el7.ppc64le.rpm
freeradius-sqlite-3.0.13-15.el7.ppc64le.rpm
freeradius-unixODBC-3.0.13-15.el7.ppc64le.rpm
freeradius-utils-3.0.13-15.el7.ppc64le.rpm
s390x:
freeradius-debuginfo-3.0.13-15.el7.s390.rpm
freeradius-debuginfo-3.0.13-15.el7.s390x.rpm
freeradius-devel-3.0.13-15.el7.s390.rpm
freeradius-devel-3.0.13-15.el7.s390x.rpm
freeradius-doc-3.0.13-15.el7.s390x.rpm
freeradius-krb5-3.0.13-15.el7.s390x.rpm
freeradius-ldap-3.0.13-15.el7.s390x.rpm
freeradius-mysql-3.0.13-15.el7.s390x.rpm
freeradius-perl-3.0.13-15.el7.s390x.rpm
freeradius-postgresql-3.0.13-15.el7.s390x.rpm
freeradius-python-3.0.13-15.el7.s390x.rpm
freeradius-sqlite-3.0.13-15.el7.s390x.rpm
freeradius-unixODBC-3.0.13-15.el7.s390x.rpm
freeradius-utils-3.0.13-15.el7.s390x.rpm
x86_64:
freeradius-debuginfo-3.0.13-15.el7.i686.rpm
freeradius-debuginfo-3.0.13-15.el7.x86_64.rpm
freeradius-devel-3.0.13-15.el7.i686.rpm
freeradius-devel-3.0.13-15.el7.x86_64.rpm
freeradius-doc-3.0.13-15.el7.x86_64.rpm
freeradius-krb5-3.0.13-15.el7.x86_64.rpm
freeradius-ldap-3.0.13-15.el7.x86_64.rpm
freeradius-mysql-3.0.13-15.el7.x86_64.rpm
freeradius-perl-3.0.13-15.el7.x86_64.rpm
freeradius-postgresql-3.0.13-15.el7.x86_64.rpm
freeradius-python-3.0.13-15.el7.x86_64.rpm
freeradius-sqlite-3.0.13-15.el7.x86_64.rpm
freeradius-unixODBC-3.0.13-15.el7.x86_64.rpm
freeradius-utils-3.0.13-15.el7.x86_64.rpm
Red Hat Enterprise Linux Workstation (v. 7):
Source:
freeradius-3.0.13-15.el7.src.rpm
x86_64:
freeradius-3.0.13-15.el7.x86_64.rpm
freeradius-debuginfo-3.0.13-15.el7.x86_64.rpm
Red Hat Enterprise Linux Workstation Optional (v. 7):
x86_64:
freeradius-debuginfo-3.0.13-15.el7.i686.rpm
freeradius-debuginfo-3.0.13-15.el7.x86_64.rpm
freeradius-devel-3.0.13-15.el7.i686.rpm
freeradius-devel-3.0.13-15.el7.x86_64.rpm
freeradius-doc-3.0.13-15.el7.x86_64.rpm
freeradius-krb5-3.0.13-15.el7.x86_64.rpm
freeradius-ldap-3.0.13-15.el7.x86_64.rpm
freeradius-mysql-3.0.13-15.el7.x86_64.rpm
freeradius-perl-3.0.13-15.el7.x86_64.rpm
freeradius-postgresql-3.0.13-15.el7.x86_64.rpm
freeradius-python-3.0.13-15.el7.x86_64.rpm
freeradius-sqlite-3.0.13-15.el7.x86_64.rpm
freeradius-unixODBC-3.0.13-15.el7.x86_64.rpm
freeradius-utils-3.0.13-15.el7.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-2019-10143
https://access.redhat.com/security/cve/CVE-2019-13456
https://access.redhat.com/security/cve/CVE-2019-17185
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/7/html/
7.9_release_notes/index
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2020 Red Hat, Inc.
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