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

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: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, 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

Reference Information

CVE: CVE-2021-21309, CVE-2021-29477, CVE-2021-29478

Detections

Analytics