Detections
Analytics
RHEL 8 : redis:6 (RHSA-2021:3945)
high Nessus Plugin ID 154306
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Synopsis
The remote Red Hat host is missing one or more security updates for redis:6.Description
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:3945 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 these issues but has instead relied only on the application's self-reported version number.
Solution
Update the RHEL redis:6 package based on the guidance in RHSA-2021:3945.See Also
http://www.nessus.org/u?67718386
https://access.redhat.com/security/updates/classification/#important
https://access.redhat.com/errata/RHSA-2021:3945
https://bugzilla.redhat.com/show_bug.cgi?id=2010991
https://bugzilla.redhat.com/show_bug.cgi?id=2011000
https://bugzilla.redhat.com/show_bug.cgi?id=2011004
https://bugzilla.redhat.com/show_bug.cgi?id=2011010
Plugin Details
Severity: High
ID: 154306
File Name: redhat-RHSA-2021-3945.nasl
Version: 1.7
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 10/21/2021
Updated: 4/28/2024
Supported Sensors: Agentless Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, 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:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:redis, p-cpe:/a:redhat:enterprise_linux:redis-devel, p-cpe:/a:redhat:enterprise_linux:redis-doc
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: 10/20/2021
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