Protect yourself against future threats.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
===========================================================================
AUSCERT External Security Bulletin Redistribution
ESB-2019.4106
sudo security update
6 November 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: sudo
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 8
Red Hat Enterprise Linux WS/Desktop 8
Impact/Access: Root Compromise -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-14287
Reference: ESB-2019.4049
ESB-2019.3999
ESB-2019.3979
ESB-2019.3951
ESB-2019.3947
Original Bulletin:
https://access.redhat.com/errata/RHSA-2019:3694
- --------------------------BEGIN INCLUDED TEXT--------------------
- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: sudo security update
Advisory ID: RHSA-2019:3694-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:3694
Issue date: 2019-11-05
CVE Names: CVE-2019-14287
=====================================================================
1. Summary:
An update for sudo is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact
of Important. 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 BaseOS (v. 8) - aarch64, ppc64le, s390x, x86_64
3. Description:
The sudo packages contain the sudo utility which allows system
administrators to provide certain users with the permission to execute
privileged commands, which are used for system management purposes, without
having to log in as root.
Security Fix(es):
* sudo: Privilege escalation via 'Runas' specification with 'ALL' keyword
(CVE-2019-14287)
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/):
1760531 - CVE-2019-14287 sudo: Privilege escalation via 'Runas' specification with 'ALL' keyword
6. Package List:
Red Hat Enterprise Linux BaseOS (v. 8):
Source:
sudo-1.8.25p1-8.el8_1.src.rpm
aarch64:
sudo-1.8.25p1-8.el8_1.aarch64.rpm
sudo-debuginfo-1.8.25p1-8.el8_1.aarch64.rpm
sudo-debugsource-1.8.25p1-8.el8_1.aarch64.rpm
ppc64le:
sudo-1.8.25p1-8.el8_1.ppc64le.rpm
sudo-debuginfo-1.8.25p1-8.el8_1.ppc64le.rpm
sudo-debugsource-1.8.25p1-8.el8_1.ppc64le.rpm
s390x:
sudo-1.8.25p1-8.el8_1.s390x.rpm
sudo-debuginfo-1.8.25p1-8.el8_1.s390x.rpm
sudo-debugsource-1.8.25p1-8.el8_1.s390x.rpm
x86_64:
sudo-1.8.25p1-8.el8_1.x86_64.rpm
sudo-debuginfo-1.8.25p1-8.el8_1.x86_64.rpm
sudo-debugsource-1.8.25p1-8.el8_1.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-2019-14287
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2019 Red Hat, Inc.
- -----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=BDE8
- -----END PGP SIGNATURE-----
- --------------------------END INCLUDED TEXT--------------------
You have received this e-mail bulletin as a result of your organisation's
registration with AusCERT. The mailing list you are subscribed to is
maintained within your organisation, so if you do not wish to continue
receiving these bulletins you should contact your local IT manager. If
you do not know who that is, please send an email to auscert@auscert.org.au
and we will forward your request to the appropriate person.
NOTE: Third Party Rights
This security bulletin is provided as a service to AusCERT's members. As
AusCERT did not write the document quoted above, AusCERT has had no control
over its content. The decision to follow or act on information or advice
contained in this security bulletin is the responsibility of each user or
organisation, and should be considered in accordance with your organisation's
site policies and procedures. AusCERT takes no responsibility for consequences
which may arise from following or acting on information or advice contained in
this security bulletin.
NOTE: This is only the original release of the security bulletin. It may
not be updated when updates to the original are made. If downloading at
a later date, it is recommended that the bulletin is retrieved directly
from the author's website to ensure that the information is still current.
Contact information for the authors of the original document is included
in the Security Bulletin above. If you have any questions or need further
information, please contact them directly.
Previous advisories and external security bulletins can be retrieved from:
https://www.auscert.org.au/bulletins/
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
===========================================================================
-----BEGIN PGP SIGNATURE-----
Comment: http://www.auscert.org.au/render.html?it=1967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=6/8t
-----END PGP SIGNATURE-----