Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6852.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-6852
Upstream
Published
2021-03-31T14:15:20Z
Modified
2026-04-21T04:38:27.087179Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
CVE-2021-3470 affecting package redis for versions less than 5.0.5-7
Details

A heap overflow issue was found in Redis in versions before 5.0.10, before 6.0.9 and before 6.2.0 when using a heap allocator other than jemalloc or glibc's malloc, leading to potential out of bound write or process crash. Effectively this flaw does not affect the vast majority of users, who use jemalloc or glibc malloc.

References

Affected packages

Azure Linux:2 / redis

Package

Name
redis
Purl
pkg:rpm/azure-linux/redis

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.0.5-7

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-6852.json"