Detections
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CentOS 8 : redis:5 (CESA-2021:3918)

high Nessus Plugin ID 154644

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Synopsis

The remote CentOS host is missing one or more security updates.

Description

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2021:3918 advisory.

 - redis: Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626)

 - redis: Integer overflow issue with Streams (CVE-2021-32627)

 - redis: Integer overflow bug in the ziplist data structure (CVE-2021-32628)

 - redis: Denial of service via Redis Standard Protocol (RESP) request (CVE-2021-32675)

 - redis: Integer overflow issue with intsets (CVE-2021-32687)

 - redis: Integer overflow issue with strings (CVE-2021-41099)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected redis, redis-devel and / or redis-doc packages.

See Also

https://access.redhat.com/errata/RHSA-2021:3918

Plugin Details

Severity: High

ID: 154644

File Name: centos8_RHSA-2021-3918.nasl

Version: 1.2

Type: local

Agent: unix

Published: 10/28/2021

Updated: 10/28/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

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-2021-32626

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

Vulnerability Information

CPE: cpe:/o:centos:centos:8, p-cpe:/a:centos:centos:redis-doc, p-cpe:/a:centos:centos:redis, p-cpe:/a:centos:centos:redis-devel

Required KB Items: Host/local_checks_enabled, Host/CentOS/release, Host/CentOS/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 10/19/2021

Vulnerability Publication Date: 10/4/2021

Reference Information

CVE: CVE-2021-32626, CVE-2021-32627, CVE-2021-32628, CVE-2021-32675, CVE-2021-32687, CVE-2021-41099

RHSA: 2021:3918