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CVE-2021-32672

Public on 2021-10-04
Modified on 2023-06-09
Description

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.

Severity
Medium
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CVSS v3 Base Score
4.3
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Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Redis6 Extra redis 2023-08-21 21:00 ALAS2REDIS6-2023-007

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD CVSSv2 4.0 AV:N/AC:L/Au:S/C:P/I:N/A:N
NVD CVSSv3 5.3 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N

References

Red Hat: CVE-2021-32672 Mitre: CVE-2021-32672 FAQs regarding Amazon Linux ALAS/CVE Severity