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Red Hat OpenStack 13.0 RHSA-2021-3980-01 Important Redis Security

red hat
Calendar Grey October 25, 2021
Dist Redhat Esm H88
Notice: This critical security update for Red Hat OpenStack Platform 13.0 addresses severe vulnerabilities and maintains overall system health.
An update for redis is now available for Red Hat OpenStack Platform 13 (Queens)

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.
Security Fix(es):
* Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626)
* Integer overflow issue with Streams (CVE-2021-32627)
* Integer overflow bug in the ziplist data structure (CVE-2021-32628)
* Denial of service via Redis Standard Protocol (RESP) request (CVE-2021-32675)
* Integer overflow issue with intsets (CVE-2021-32687)
* Integer overflow issue with strings (CVE-2021-41099)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page listed in the References section.

Topics%20covered

Topics Covered

security advisory denial of service security update integer overflow Red Hat OpenStack Important redis

References

https://access.redhat.com/security/cve/CVE-2021-32626 https://access.redhat.com/security/cve/CVE-2021-32627 https://access.redhat.com/security/cve/CVE-2021-32628 https://access.redhat.com/security/cve/CVE-2021-32675 https://access.redhat.com/security/cve/CVE-2021-32687 https://access.redhat.com/security/cve/CVE-2021-41099 https://access.redhat.com/security/updates/classification/#important

Package List

Red Hat OpenStack Platform 13.0 for RHEL 7.6 EUS Server:
Source: redis-3.2.8-5.el7ost.src.rpm
x86_64: redis-3.2.8-5.el7ost.x86_64.rpm redis-debuginfo-3.2.8-5.el7ost.x86_64.rpm
Red Hat OpenStack Platform 13.0 - ELS:
Source: redis-3.2.8-5.el7ost.src.rpm
ppc64le: redis-3.2.8-5.el7ost.ppc64le.rpm redis-debuginfo-3.2.8-5.el7ost.ppc64le.rpm
x86_64: redis-3.2.8-5.el7ost.x86_64.rpm redis-debuginfo-3.2.8-5.el7ost.x86_64.rpm
Red Hat OpenStack Platform 13.0 - ELS:
Source: redis-3.2.8-5.el7ost.src.rpm
ppc64le: redis-3.2.8-5.el7ost.ppc64le.rpm redis-debuginfo-3.2.8-5.el7ost.ppc64le.rpm
x86_64: redis-3.2.8-5.el7ost.x86_64.rpm redis-debuginfo-3.2.8-5.el7ost.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/


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2021:3980-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3980
Issue date: 2021-10-25

Topic

An update for redis is now available for Red Hat OpenStack Platform 13(Queens).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 denial of service security update integer overflow Red Hat OpenStack Important redis

Relevant Releases Architectures

Red Hat OpenStack Platform 13.0 - ELS - ppc64le, x86_64

Red Hat OpenStack Platform 13.0 for RHEL 7.6 EUS Server - x86_64

Bugs Fixed

2010991 - CVE-2021-32687 redis: Integer overflow issue with intsets

2011000 - CVE-2021-32675 redis: Denial of service via Redis Standard Protocol (RESP) request

2011004 - CVE-2021-32628 redis: Integer overflow bug in the ziplist data structure

2011010 - CVE-2021-32627 redis: Integer overflow issue with Streams

2011017 - CVE-2021-32626 redis: Lua scripts can overflow the heap-based Lua stack

2011020 - CVE-2021-41099 redis: Integer overflow issue with strings

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