Red Hat Security Advisory 2021-3971-01 - Redis is an advanced key-value store. Issues addressed include denial of service and integer overflow vulnerabilities.
7d1fca718e17b19e847fadb31c80fad587517558a9b6679417015ad35a1d1085
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256
=====================================================================
Red Hat Security Advisory
Synopsis: Important: Red Hat OpenStack Platform 10.0 (redis) security update
Advisory ID: RHSA-2021:3971-01
Product: Red Hat OpenStack Platform
Advisory URL: https://access.redhat.com/errata/RHSA-2021:3971
Issue date: 2021-10-25
CVE Names: CVE-2021-32626 CVE-2021-32627 CVE-2021-32628
CVE-2021-32675 CVE-2021-32687 CVE-2021-41099
=====================================================================
1. Summary:
An update for redis is now available for Red Hat OpenStack Platform 10
(Newton).
Red Hat Product Security has rated this update as having a security impact
of Important. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available for each vulnerability
from the CVE link(s) in the References section.
2. Relevant releases/architectures:
Red Hat OpenStack Platform 10.0 - x86_64
3. Description:
Redis is an advanced key-value store.
Security Fix(es):
* Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626)
* Integer overflow issue with Streams (CVE-2021-32627)
* Integer overflow bug in the ziplist data structure (CVE-2021-32628)
* Denial of service via Redis Standard Protocol (RESP) request
(CVE-2021-32675)
* Integer overflow issue with intsets (CVE-2021-32687)
* Integer overflow issue with strings (CVE-2021-41099)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page listed in the References section.
4. Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
5. Bugs fixed (https://bugzilla.redhat.com/):
2010991 - CVE-2021-32687 redis: Integer overflow issue with intsets
2011000 - CVE-2021-32675 redis: Denial of service via Redis Standard Protocol (RESP) request
2011004 - CVE-2021-32628 redis: Integer overflow bug in the ziplist data structure
2011010 - CVE-2021-32627 redis: Integer overflow issue with Streams
2011017 - CVE-2021-32626 redis: Lua scripts can overflow the heap-based Lua stack
2011020 - CVE-2021-41099 redis: Integer overflow issue with strings
6. Package List:
Red Hat OpenStack Platform 10.0:
Source:
redis-3.2.8-5.el7ost.src.rpm
x86_64:
redis-3.2.8-5.el7ost.x86_64.rpm
redis-debuginfo-3.2.8-5.el7ost.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
7. References:
https://access.redhat.com/security/cve/CVE-2021-32626
https://access.redhat.com/security/cve/CVE-2021-32627
https://access.redhat.com/security/cve/CVE-2021-32628
https://access.redhat.com/security/cve/CVE-2021-32675
https://access.redhat.com/security/cve/CVE-2021-32687
https://access.redhat.com/security/cve/CVE-2021-41099
https://access.redhat.com/security/updates/classification/#important
8. Contact:
The Red Hat security contact is <secalert@redhat.com>. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2021 Red Hat, Inc.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=SWx3
-----END PGP SIGNATURE-----
--
RHSA-announce mailing list
RHSA-announce@redhat.com
https://listman.redhat.com/mailman/listinfo/rhsa-announce