Detections
Analytics

Alpine: squid: security update to 4.17-r0

medium Tenable Cloud Security Plugin ID 407234

Description

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

 - Squid through 4.14 and 5.x through 5.0.5, in some configurations, allows information disclosure because of
 an out-of-bounds read in WCCP protocol data. This can be leveraged as part of a chain for remote code
 execution as nobody. (CVE-2021-28116)

See Also

https://security.alpinelinux.org/vuln/CVE-2021-28116

Plugin Details

Severity: Medium

ID: 407234

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: 4.3

Temporal Score: 3.2

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

CVSS Score Source: CVE-2021-28116

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:L/I:N/A:N

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

Vulnerability Information

Exploit Ease: No known exploits are available

Vulnerability Publication Date: 3/9/2021

Reference Information

CVE: CVE-2021-28116