Detections
Analytics

Alpine: firejail: security update to 0.9.64.4-r0

high Tenable Self-Hosted Container Security Plugin ID 404466

Description

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

 - Firejail before 0.9.64.4 allows attackers to bypass intended access restrictions because there is a TOCTOU
 race condition between a stat operation and an OverlayFS mount operation. (CVE-2021-26910)

See Also

https://security.alpinelinux.org/vuln/CVE-2021-26910

Plugin Details

Severity: High

ID: 404466

Version: Revision 1.24

Type: Local

Published: 10/31/2023

Updated: 3/12/2025

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.15

CVSS v2

Risk Factor: Medium

Base Score: 6.9

Temporal Score: 5.4

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

CVSS Score Source: CVE-2021-26910

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

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 2/8/2021

Reference Information

CVE: CVE-2021-26910