CVE-2022-42150

CRITICAL

TinyLab linux-lab and cloud-lab - Incorrect Default Permissions

Title source: llm

Description

TinyLab linux-lab v1.1-rc1 and cloud-labv0.8-rc2, v1.1-rc1 are vulnerable to insecure permissions. The default configuration could cause Container Escape.

References (5)

Core 5

Core References

Various Sources

https://hackmd.io/%40UR9gnr32QymtmtZHnZceOw/ry428EZGo

Exploit, Third Party Advisory

https://github.com/eBPF-Research/eBPF-Attack/blob/main/PoC.md#attack-requirements

View Exploit ZIP pw:eip

Patch

https://github.com/tinyclub/cloud-lab/blob/d19ff92713685a7fb84b423dea6a184b25c378c9/configs/common/seccomp-profiles-default.json

View Patch ZIP pw:eip

Issue Tracking

https://github.com/tinyclub/linux-lab/issues/14

Exploit, Third Party Advisory

https://www.usenix.org/conference/usenixsecurity23/presentation/he

Scores

CVSS v3 10.0

EPSS 0.0086

EPSS Percentile 53.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable yes

Technical Impact total

Details

CWE

CWE-276

Status published

Products (3)

tinylab/cloud_lab 0.8 rc2

tinylab/cloud_lab 1.1 rc1

tinylab/linux_lab 1.1 rc1

Published Oct 19, 2023

Tracked Since Feb 18, 2026