Out-of-bounds Read Affecting redis package, versions <6.2.6-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.49% (77th percentile)

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  • Snyk IDSNYK-ALPINE321-REDIS-8489287
  • published6 Dec 2024
  • disclosed4 Oct 2021

Introduced: 4 Oct 2021

CVE-2021-32672  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Alpine:3.21 redis to version 6.2.6-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream redis package and not the redis package as distributed by Alpine. See How to fix? for Alpine:3.21 relevant fixed versions and status.

Redis is an open source, in-memory database that persists on disk. When using the Redis Lua Debugger, users can send malformed requests that cause the debugger’s protocol parser to read data beyond the actual buffer. This issue affects all versions of Redis with Lua debugging support (3.2 or newer). The problem is fixed in versions 6.2.6, 6.0.16 and 5.0.14.

CVSS Scores

version 3.1