Description
Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer could be exploited using the `STRALGO LCS` command to corrupt the heap and potentially result with remote code execution. The problem is fixed in version 6.2.3 and 6.0.13. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the `STRALGO LCS` command.
Published: 2021-05-04
Score: 7.5 High
EPSS: 3.5% Low
KEV: No
Impact: n/a
Action: n/a
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Advisories
Source ID Title
EUVD EUVD EUVD-2021-16084 Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and message broker. An integer overflow bug in Redis version 6.0 or newer could be exploited using the `STRALGO LCS` command to corrupt the heap and potentially result with remote code execution. The problem is fixed in version 6.2.3 and 6.0.13. An additional workaround to mitigate the problem without patching the redis-server executable is to use ACL configuration to prevent clients from using the `STRALGO LCS` command.
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Fedoraproject Fedora
Redhat Acm Enterprise Linux
Redislabs Redis
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-03T22:11:05.499Z

Reserved: 2021-03-30T00:00:00.000Z

Link: CVE-2021-29477

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-04T16:15:07.910

Modified: 2024-11-21T06:01:13.203

Link: CVE-2021-29477

cve-icon Redhat

Severity : Important

Publid Date: 2021-05-04T00:00:00Z

Links: CVE-2021-29477 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses