Detections
Analytics
RHEL 9 : redis (RHSA-2025:11453)
high Nessus Plugin ID 242438
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Synopsis
The remote Red Hat host is missing one or more security updates for redis.Description
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:11453 advisory.Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, or by appending each command to a log.
Security Fix(es):
* redis: Redis Unauthenticated Denial of Service (CVE-2025-48367)
* redis: Redis Hyperloglog Out-of-Bounds Write Vulnerability (CVE-2025-32023)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) 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 redis package based on the guidance in RHSA-2025:11453.See Also
https://access.redhat.com/security/updates/classification/#important
Plugin Details
Severity: High
ID: 242438
File Name: redhat-RHSA-2025-11453.nasl
Version: 1.2
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 7/21/2025
Updated: 7/23/2025
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: High
Score: 7.4
Vendor
Vendor Severity: Important
CVSS v2
Risk Factor: Medium
Base Score: 6
Temporal Score: 4.7
Vector: CVSS2#AV:L/AC:H/Au:S/C:C/I:C/A:C
CVSS Score Source: CVE-2025-32023
CVSS v3
Risk Factor: High
Base Score: 7
Temporal Score: 6.3
Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: p-cpe:/a:redhat:enterprise_linux:redis, cpe:/o:redhat:enterprise_linux:9, cpe:/o:redhat:rhel_eus:9.6, p-cpe:/a:redhat:enterprise_linux:redis-doc, p-cpe:/a:redhat:enterprise_linux:redis-devel
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 7/21/2025
Vulnerability Publication Date: 7/7/2025
Reference Information
CVE: CVE-2025-32023, CVE-2025-48367
RHSA: 2025:11453