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Test ID:1.3.6.1.4.1.25623.1.0.892576
Category:Debian Local Security Checks
Title:Debian: Security Advisory (DLA-2576-1)
Summary:The remote host is missing an update for the Debian 'redis' package(s) announced via the DLA-2576-1 advisory.
Description:Summary:
The remote host is missing an update for the Debian 'redis' package(s) announced via the DLA-2576-1 advisory.

Vulnerability Insight:
It was discovered that there were a number of integer overflow issues in Redis, a persistent 'NoSQL'-style key-value database. It is currently believed that the issues only affect 32-bit based systems.

CVE-2021-21309

For Debian 9 Stretch, these problems have been fixed in version 3:3.2.6-3+deb9u4.

We recommend that you upgrade your redis packages.

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references]

Affected Software/OS:
'redis' package(s) on Debian 9.

Solution:
Please install the updated package(s).

CVSS Score:
6.5

CVSS Vector:
AV:N/AC:L/Au:S/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2021-21309
https://github.com/redis/redis/security/advisories/GHSA-hgj8-vff2-7cjf
https://security.gentoo.org/glsa/202103-02
https://github.com/redis/redis/commit/c992857618db99776917f10bf4f2345a5fdc78b0
https://github.com/redis/redis/pull/8522
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