RHSA-2019:2621 - Security Advisory

Topic

An update for redis is now available for Red Hat OpenStack Platform 14.0 (Rocky).

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. 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)

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

• Red Hat OpenStack 14 x86_64
• Red Hat OpenStack for IBM Power 14 ppc64le
• Red Hat OpenStack Director Deployment Tools 14 x86_64
• Red Hat OpenStack Director Deployment Tools for IBM Power LE 14 ppc64le

Fixes

• BZ - 1723918 - CVE-2019-10192 redis: Heap buffer overflow in HyperLogLog triggered by malicious client

CVEs

• CVE-2019-10192

References

• https://access.redhat.com/security/updates/classification/#important