Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.0709
redis security update
26 February 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: redis
Publisher: Debian
Operating System: Debian GNU/Linux
UNIX variants (UNIX, Linux, OSX)
Impact/Access: Denial of Service -- Remote/Unauthenticated
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-21309
Original Bulletin:
https://www.debian.org/lts/security/2021/dla-2576
Comment: This advisory references vulnerabilities in products which run on
platforms other than Debian. It is recommended that administrators
running redis check for an updated version of the software for their
operating system.
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Debian LTS Advisory DLA-2576-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Chris Lamb
February 25, 2021 https://wiki.debian.org/LTS
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Package : redis
Version : 3:3.2.6-3+deb9u4
CVE ID : CVE-2021-21309
Debian Bug : #983446
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.
For Debian 9 "Stretch", this problem has been fixed in version
3:3.2.6-3+deb9u4.
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/redis
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
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