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AUSCERT External Security Bulletin Redistribution
ESB-2019.2982
redis:5 security update for RHEL 8
8 August 2019
===========================================================================
AusCERT Security Bulletin Summary
---------------------------------
Product: redis:5
Publisher: Red Hat
Operating System: Red Hat Enterprise Linux Server 8
Red Hat Enterprise Linux WS/Desktop 8
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Denial of Service -- Existing Account
Resolution: Patch/Upgrade
CVE Names: CVE-2019-10193 CVE-2019-10192
Reference: ESB-2019.2537
Original Bulletin:
https://access.redhat.com/errata/RHSA-2019:2002
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Red Hat Security Advisory
Synopsis: Important: redis:5 security update
Advisory ID: RHSA-2019:2002-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2019:2002
Issue date: 2019-08-07
CVE Names: CVE-2019-10192 CVE-2019-10193
=====================================================================
1. Summary:
An update for the redis:5 module 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 AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64
3. Description:
Redis is an advanced key-value store. It is often referred to as a
data-structure server since keys can contain strings, hashes, lists, sets,
and sorted sets. For performance, Redis works with an in-memory data set.
You can persist it either by dumping the data set to disk every once in a
while, or by appending each command to a log.
Security Fix(es):
* redis: Heap buffer overflow in HyperLogLog triggered by malicious client
(CVE-2019-10192)
* redis: Stack buffer overflow in HyperLogLog triggered by malicious client
(CVE-2019-10193)
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/):
1723918 - CVE-2019-10192 redis: Heap buffer overflow in HyperLogLog triggered by malicious client
1727668 - CVE-2019-10193 redis: Stack buffer overflow in HyperLogLog triggered by malicious client
6. Package List:
Red Hat Enterprise Linux AppStream (v. 8):
Source:
redis-5.0.3-2.module+el8.0.0.z+3657+acb471dc.src.rpm
aarch64:
redis-5.0.3-2.module+el8.0.0.z+3657+acb471dc.aarch64.rpm
redis-debuginfo-5.0.3-2.module+el8.0.0.z+3657+acb471dc.aarch64.rpm
redis-debugsource-5.0.3-2.module+el8.0.0.z+3657+acb471dc.aarch64.rpm
redis-devel-5.0.3-2.module+el8.0.0.z+3657+acb471dc.aarch64.rpm
noarch:
redis-doc-5.0.3-2.module+el8.0.0.z+3657+acb471dc.noarch.rpm
ppc64le:
redis-5.0.3-2.module+el8.0.0.z+3657+acb471dc.ppc64le.rpm
redis-debuginfo-5.0.3-2.module+el8.0.0.z+3657+acb471dc.ppc64le.rpm
redis-debugsource-5.0.3-2.module+el8.0.0.z+3657+acb471dc.ppc64le.rpm
redis-devel-5.0.3-2.module+el8.0.0.z+3657+acb471dc.ppc64le.rpm
s390x:
redis-5.0.3-2.module+el8.0.0.z+3657+acb471dc.s390x.rpm
redis-debuginfo-5.0.3-2.module+el8.0.0.z+3657+acb471dc.s390x.rpm
redis-debugsource-5.0.3-2.module+el8.0.0.z+3657+acb471dc.s390x.rpm
redis-devel-5.0.3-2.module+el8.0.0.z+3657+acb471dc.s390x.rpm
x86_64:
redis-5.0.3-2.module+el8.0.0.z+3657+acb471dc.x86_64.rpm
redis-debuginfo-5.0.3-2.module+el8.0.0.z+3657+acb471dc.x86_64.rpm
redis-debugsource-5.0.3-2.module+el8.0.0.z+3657+acb471dc.x86_64.rpm
redis-devel-5.0.3-2.module+el8.0.0.z+3657+acb471dc.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-2019-10192
https://access.redhat.com/security/cve/CVE-2019-10193
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.
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