Alpine: multiple redis packages: security update to 7.2.11-r0

critical Tenable Cloud Security Plugin ID 435613

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an
authenticated user to use a specially crafted Lua script to cause an integer overflow and potentially lead
to remote code execution The problem exists in all versions of Redis with Lua scripting. This issue is
fixed in version 8.2.2. (CVE-2025-46817)

- Redis is an open source, in-memory database that persists on disk. From 2.8 to before 8.0.3, 7.4.5,
7.2.10, and 6.2.19, an authenticated user may use a specially crafted string to trigger a stack/heap out
of bounds write on hyperloglog operations, potentially leading to remote code execution. The bug likely
affects all Redis versions with hyperloglog operations implemented. This vulnerability is fixed in 8.0.3,
7.4.5, 7.2.10, and 6.2.19. An additional workaround to mitigate the problem without patching the redis-
server executable is to prevent users from executing hyperloglog operations. This can be done using ACL to
restrict HLL commands. (CVE-2025-32023)

- Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an
authenticated user to use a specially crafted Lua script to manipulate different LUA objects and
potentially run their own code in the context of another user. The problem exists in all versions of Redis
with LUA scripting. This issue is fixed in version 8.2.2. A workaround to mitigate the problem without
patching the redis-server executable is to prevent users from executing LUA scripts. This can be done
using ACL to block a script by restricting both the EVAL and FUNCTION command families. (CVE-2025-46818)

- Redis is an open source, in-memory database that persists on disk. Versions 8.2.1 and below allow an
authenticated user to use a specially crafted LUA script to read out-of-bound data or crash the server and
subsequent denial of service. The problem exists in all versions of Redis with Lua scripting. This issue
is fixed in version 8.2.2. To workaround this issue without patching the redis-server executable is to
prevent users from executing Lua scripts. This can be done using ACL to block a script by restricting both
the EVAL and FUNCTION command families. (CVE-2025-46819)

Plugin Details

Severity: Critical

ID: 435613

Version: Revision 1.6

Type: Local

Family: Alpine Linux Local Security Checks

Published: 10/14/2025

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: High

Score: 8

Percentile: 99.68

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2025-46817

CVSS v3

Risk Factor: Critical

Base Score: 9.9

Temporal Score: 8.9

Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS Score Source: CVE-2025-49844

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 7/7/2025

Reference Information

CVE: CVE-2025-32023, CVE-2025-46817, CVE-2025-46818, CVE-2025-46819, CVE-2025-48367, CVE-2025-49844

IAVA: 2025-A-0498-S, 2025-A-0731

Detections

Analytics