Detections
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Alpine: multiple redis packages: security update to 6.0.9-r0

medium Tenable Cloud Security Plugin ID 406912

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - A heap overflow issue was found in Redis in versions before 5.0.10, before 6.0.9 and before 6.2.0 when
 using a heap allocator other than jemalloc or glibc's malloc, leading to potential out of bound write or
 process crash. Effectively this flaw does not affect the vast majority of users, who use jemalloc or glibc
 malloc. (CVE-2021-3470)

See Also

https://security.alpinelinux.org/vuln/CVE-2021-3470

Plugin Details

Severity: Medium

ID: 406912

Version: Revision 1.25

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2021-3470

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 3/31/2021

Reference Information

CVE: CVE-2021-3470