Issued:
2021-10-25
Updated:
2021-10-25

RHSA-2021:3980 - Important: Red Hat OpenStack Platform 13.0 redis - security update

Synopsis

Important: Red Hat OpenStack Platform 13.0 (redis) security update

Type/Severity

Security Advisory Important

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 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.

Description

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.

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

Affected Products

ProductVersionArch
Red Hat OpenStack 13 for IBM Power - Extended Life Cycle Support13ppc64le
Red Hat OpenStack 13 Director Deployment Tools for IBM Power LE - Extended Life Cycle Support13ppc64le
Red Hat OpenStack 13 Director Deployment Tools - Extended Life Cycle Support13x86_64
Red Hat OpenStack 13 - Extended Life Cycle Support13x86_64

Updated Packages

  • redis-3.2.8-5.el7ost.ppc64le.rpm
  • redis-debuginfo-3.2.8-5.el7ost.x86_64.rpm
  • redis-3.2.8-5.el7ost.x86_64.rpm
  • redis-3.2.8-5.el7ost.src.rpm
  • redis-debuginfo-3.2.8-5.el7ost.ppc64le.rpm

Fixes

CVEs

References

Additional information