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SUSE SLES15 Security Update : redis (SUSE-SU-2021:1652-1)
high Nessus Plugin ID 149804
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Synopsis
The remote SUSE host is missing one or more security updates.Description
This update for redis fixes the following issues :redis was updated to 6.0.13 :
CVE-2021-29477: Integer overflow in STRALGO LCS command (bsc#1185729)
CVE-2021-29478: Integer overflow in COPY command for large intsets (bsc#1185730)
Cluster: Skip unnecessary check which may prevent failure detection
Fix performance regression in BRPOP on Redis 6.0
Fix edge-case when a module client is unblocked
redis 6.0.12 :
Fix compilation error on non-glibc systems if jemalloc is not used
redis 6.0.11 :
CVE-2021-21309: Avoid 32-bit overflows when proto-max-bulk-len is set high (bsc#1182657)
Fix handling of threaded IO and CLIENT PAUSE (failover), could lead to data loss or a crash
Fix the selection of a random element from large hash tables
Fix broken protocol in client tracking tracking-redir-broken message
XINFO able to access expired keys on a replica
Fix broken protocol in redis-benchmark when used with -a or
--dbnum
Avoid assertions (on older kernels) when testing arm64 CoW bug
CONFIG REWRITE should honor umask settings
Fix firstkey,lastkey,step in COMMAND command for some commands
RM_ZsetRem: Delete key if empty, the bug could leave empty zset keys
Switch systemd type of the sentinel service from notify to simple.
This can be reverted when updating to 6.2 which fixes https://github.com/redis/redis/issues/7284 .
Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
Solution
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 :
SUSE Linux Enterprise Module for Server Applications 15-SP3 :
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2021-1652=1
SUSE Linux Enterprise Module for Server Applications 15-SP2 :
zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP2-2021-1652=1
See Also
https://bugzilla.suse.com/show_bug.cgi?id=1182657
https://bugzilla.suse.com/show_bug.cgi?id=1185729
https://bugzilla.suse.com/show_bug.cgi?id=1185730
https://github.com/redis/redis/issues/7284
https://www.suse.com/security/cve/CVE-2021-21309/
https://www.suse.com/security/cve/CVE-2021-29477/
Plugin Details
Severity: High
ID: 149804
File Name: suse_SU-2021-1652-1.nasl
Version: 1.3
Type: local
Agent: unix
Family: SuSE Local Security Checks
Published: 5/20/2021
Updated: 12/29/2023
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: Medium
Base Score: 6.5
Temporal Score: 4.8
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS Score Source: CVE-2021-29477
CVSS v3
Risk Factor: High
Base Score: 8.8
Temporal Score: 7.7
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
CVSS Score Source: CVE-2021-29478
Vulnerability Information
CPE: p-cpe:/a:novell:suse_linux:redis, p-cpe:/a:novell:suse_linux:redis-debuginfo, p-cpe:/a:novell:suse_linux:redis-debugsource, cpe:/o:novell:suse_linux:15
Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 5/19/2021
Vulnerability Publication Date: 2/26/2021