RHEL 7 : Red Hat OpenStack Platform 10.0 (redis) (RHSA-2021:3971)

high Nessus Plugin ID 154421

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Synopsis

The remote Red Hat host is missing one or more security updates for Red Hat OpenStack Platform 10.0 (redis).

Description

The remote Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2021:3971 advisory.

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.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

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

Solution

Update the RHEL Red Hat OpenStack Platform 10.0 (redis) package based on the guidance in RHSA-2021:3971.

Plugin Details

Severity: High

ID: 154421

File Name: redhat-RHSA-2021-3971.nasl

Version: 1.8

Type: local

Agent: unix

Family: Red Hat Local Security Checks

Published: 10/26/2021

Updated: 11/8/2024

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

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

Vendor

Vendor Severity: Important

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: p-cpe:/a:redhat:enterprise_linux:redis, cpe:/o:redhat:enterprise_linux:7

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

Exploit Ease: No known exploits are available

Patch Publication Date: 10/25/2021

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

CWE: 770, 787

RHSA: 2021:3971

Detections

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