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AUSCERT External Security Bulletin Redistribution
ESB-2021.3994
Security update for redis
24 November 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: redis
Publisher: SUSE
Operating System: SUSE
Impact/Access: Execute Arbitrary Code/Commands -- Existing Account
Denial of Service -- Existing Account
Reduced Security -- Remote/Unauthenticated
Resolution: Patch/Upgrade
CVE Names: CVE-2021-41099 CVE-2021-32762 CVE-2021-32687
CVE-2021-32675 CVE-2021-32672 CVE-2021-32628
CVE-2021-32627 CVE-2021-32626
Reference: ESB-2021.3704
ESB-2021.3702
Original Bulletin:
https://www.suse.com/support/update/announcement/2021/suse-su-20213772-1
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SUSE Security Update: Security update for redis
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:3772-1
Rating: important
References: #1191299 #1191300 #1191302 #1191303 #1191304 #1191305
#1191306
Cross-References: CVE-2021-32626 CVE-2021-32627 CVE-2021-32628 CVE-2021-32672
CVE-2021-32675 CVE-2021-32687 CVE-2021-32762 CVE-2021-41099
Affected Products:
SUSE Linux Enterprise Module for Server Applications 15-SP3
SUSE Linux Enterprise Module for Server Applications 15-SP2
______________________________________________________________________________
An update that fixes 8 vulnerabilities is now available.
Description:
This update for redis fixes the following issues:
o CVE-2021-32627: Fixed integer to heap buffer overflows with streams (bsc#
1191305).
o CVE-2021-32628: Fixed integer to heap buffer overflows handling
ziplist-encoded data types (bsc#1191305).
o CVE-2021-32687: Fixed integer to heap buffer overflow with intsets (bsc#
1191302).
o CVE-2021-32762: Fixed integer to heap buffer overflow issue in redis-cli
and redis-sentinel (bsc#1191300).
o CVE-2021-32626: Fixed heap buffer overflow caused by specially crafted Lua
scripts (bsc#1191306).
o CVE-2021-32672: Fixed random heap reading issue with Lua Debugger (bsc#
1191304).
o CVE-2021-32675: Fixed Denial Of Service when processing RESP request
payloads with a large number of elements on many connections (bsc#1191303).
o CVE-2021-41099: Fixed integer to heap buffer overflow handling certain
string commands and network payloads (bsc#1191299).
Patch Instructions:
To install this SUSE Security Update use the SUSE recommended installation
methods like YaST online_update or "zypper patch".
Alternatively you can run the command listed for your product:
o SUSE Linux Enterprise Module for Server Applications 15-SP3:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-3772=1
o SUSE Linux Enterprise Module for Server Applications 15-SP2:
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-3772=1
Package List:
o SUSE Linux Enterprise Module for Server Applications 15-SP3 (aarch64
ppc64le s390x x86_64):
redis-6.0.14-6.8.1
redis-debuginfo-6.0.14-6.8.1
redis-debugsource-6.0.14-6.8.1
o SUSE Linux Enterprise Module for Server Applications 15-SP2 (aarch64
ppc64le s390x x86_64):
redis-6.0.14-6.8.1
redis-debuginfo-6.0.14-6.8.1
redis-debugsource-6.0.14-6.8.1
References:
o https://www.suse.com/security/cve/CVE-2021-32626.html
o https://www.suse.com/security/cve/CVE-2021-32627.html
o https://www.suse.com/security/cve/CVE-2021-32628.html
o https://www.suse.com/security/cve/CVE-2021-32672.html
o https://www.suse.com/security/cve/CVE-2021-32675.html
o https://www.suse.com/security/cve/CVE-2021-32687.html
o https://www.suse.com/security/cve/CVE-2021-32762.html
o https://www.suse.com/security/cve/CVE-2021-41099.html
o https://bugzilla.suse.com/1191299
o https://bugzilla.suse.com/1191300
o https://bugzilla.suse.com/1191302
o https://bugzilla.suse.com/1191303
o https://bugzilla.suse.com/1191304
o https://bugzilla.suse.com/1191305
o https://bugzilla.suse.com/1191306
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