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Red Hat Security Advisory

Synopsis: Important: rh-redis5-redis security update
Advisory ID: RHSA-2019:1819-01
Product: Red Hat Software Collections
Advisory URL: https://access.redhat.com/errata/RHSA-2019:1819
Issue date: 2019-07-22
CVE Names: CVE-2019-10192 CVE-2019-10193
=====================================================================

1. Summary:

An update for rh-redis5-redis is now available for Red Hat Software
Collections.

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 Software Collections for Red Hat Enterprise Linux Server (v. 7) – aarch64, ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) – ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) – ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) – ppc64le, s390x, x86_64
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) – 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 Software Collections for Red Hat Enterprise Linux Server (v. 7):

Source:
rh-redis5-redis-5.0.5-1.el7.src.rpm

aarch64:
rh-redis5-redis-5.0.5-1.el7.aarch64.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.aarch64.rpm

ppc64le:
rh-redis5-redis-5.0.5-1.el7.ppc64le.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.ppc64le.rpm

s390x:
rh-redis5-redis-5.0.5-1.el7.s390x.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.s390x.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):

Source:
rh-redis5-redis-5.0.5-1.el7.src.rpm

aarch64:
rh-redis5-redis-5.0.5-1.el7.aarch64.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.aarch64.rpm

ppc64le:
rh-redis5-redis-5.0.5-1.el7.ppc64le.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.ppc64le.rpm

s390x:
rh-redis5-redis-5.0.5-1.el7.s390x.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.s390x.rpm

x86_64:
rh-redis5-redis-5.0.5-1.el7.x86_64.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4):

Source:
rh-redis5-redis-5.0.5-1.el7.src.rpm

ppc64le:
rh-redis5-redis-5.0.5-1.el7.ppc64le.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.ppc64le.rpm

s390x:
rh-redis5-redis-5.0.5-1.el7.s390x.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.s390x.rpm

x86_64:
rh-redis5-redis-5.0.5-1.el7.x86_64.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5):

Source:
rh-redis5-redis-5.0.5-1.el7.src.rpm

ppc64le:
rh-redis5-redis-5.0.5-1.el7.ppc64le.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.ppc64le.rpm

s390x:
rh-redis5-redis-5.0.5-1.el7.s390x.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.s390x.rpm

x86_64:
rh-redis5-redis-5.0.5-1.el7.x86_64.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):

Source:
rh-redis5-redis-5.0.5-1.el7.src.rpm

ppc64le:
rh-redis5-redis-5.0.5-1.el7.ppc64le.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.ppc64le.rpm

s390x:
rh-redis5-redis-5.0.5-1.el7.s390x.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.s390x.rpm

x86_64:
rh-redis5-redis-5.0.5-1.el7.x86_64.rpm
rh-redis5-redis-debuginfo-5.0.5-1.el7.x86_64.rpm

Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):

Source:
rh-redis5-redis-5.0.5-1.el7.src.rpm

x86_64:
rh-redis5-redis-5.0.5-1.el7.x86_64.rpm
rh-redis5-redis-debuginfo-5.0.5-1.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-2019-10192
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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