RHSA-2021:2034: Important: redis:6 security update
First published: Wed May 19 2021(Updated: )
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.<br>Security Fix(es):<br><li> redis: Integer overflow via STRALGO LCS command (CVE-2021-29477)</li> 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/redis | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis-doc | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis-debuginfo | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis-debugsource | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis-devel | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis-debuginfo | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis-debugsource | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis-devel | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis-debuginfo | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis-debugsource | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis-devel | <6.0.9-3.module+el8.4.0+10984+ed187465 | 6.0.9-3.module+el8.4.0+10984+ed187465 |
| redhat/redis | <6.0.9-3.module+el8.4.0+10984+ed187465.aa | 6.0.9-3.module+el8.4.0+10984+ed187465.aa |
| redhat/redis-debuginfo | <6.0.9-3.module+el8.4.0+10984+ed187465.aa | 6.0.9-3.module+el8.4.0+10984+ed187465.aa |
| redhat/redis-debugsource | <6.0.9-3.module+el8.4.0+10984+ed187465.aa | 6.0.9-3.module+el8.4.0+10984+ed187465.aa |
| redhat/redis-devel | <6.0.9-3.module+el8.4.0+10984+ed187465.aa | 6.0.9-3.module+el8.4.0+10984+ed187465.aa |
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Reference Links
Frequently Asked Questions
What is the severity of RHSA-2021:2034?
RHSA-2021:2034 has a severity rating that indicates it is critical due to vulnerabilities that could lead to data exposure or integrity issues.
How do I fix RHSA-2021:2034?
To resolve RHSA-2021:2034, upgrade your Redis packages to version 6.0.9-3.module+el8.4.0+10984+ed187465.
Which software is affected by RHSA-2021:2034?
RHSA-2021:2034 affects multiple Redis packages including redis, redis-doc, redis-devel, and their debug versions.
What impact might RHSA-2021:2034 have on my system?
If left unpatched, RHSA-2021:2034 could allow an attacker to exploit vulnerabilities, potentially leading to unauthorized access to Redis data.
Is there a workaround for RHSA-2021:2034?
There are no specific workarounds for RHSA-2021:2034; the recommended action is to apply the available updates immediately.
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