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Red Hat 7 Important: RHSA-2019:1819-01 Redis Buffer Overflow Threat

red hat
Calendar Grey July 22, 2019
Dist Redhat Esm H88
A crucial security update for rh-redis5-redis addresses serious vulnerabilities, enhancing system integrity and preventing unauthorized access and data leakage
An update for rh-redis5-redis is now available for Red Hat Software Collections

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

Summary

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.

Topics%20covered

Topics Covered

security advisory security update buffer overflow red hat important redis software collections

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

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

Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

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

Topic

An update for rh-redis5-redis is now available for Red Hat SoftwareCollections.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.

Topics%20covered

Topics Covered

security advisory security update buffer overflow red hat important redis software collections

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

Bugs Fixed

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

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