Debian: DSA-4480-1 Moderate: Redis Denial Of Service Threat

Multiple vulnerabilities were discovered in the HyperLogLog implementation
of Redis, a persistent key-value database, which could result in denial
of service or potentially the execution of arbitrary code.

For the oldstable distribution (stretch), these problems have been fixed
in version 3:3.2.6-3+deb9u3.

For the stable distribution (buster), these problems have been fixed in
version 5:5.0.3-4+deb10u1.

We recommend that you upgrade your redis packages.

For the detailed security status of redis please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/redis

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/