SB2024020242 - Multiple vulnerabilities in Moby

CSH
CYBERSECURITY HELP
Sign In REGISTER

Main Vulnerability Database SB2024020242

SB2024020242 - Multiple vulnerabilities in Moby

Published: February 2, 2024 Updated: April 19, 2024

Security Bulletin ID SB2024020242
Severity
High
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 50% Medium 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Security features bypass (CVE-ID: CVE-2024-21626)

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to an internal file descriptor leak that can cause a newly-spawned container process (from runc exec) to have a working directory in the host filesystem namespace or a malicious image to allow a container process to gain access to the host filesystem through runc run. A remote attacker can trick the victim into loading a malicious image to bypass sandbox restrictions and execute arbitrary code on the host OS.


2) Insufficient verification of data authenticity (CVE-ID: CVE-2024-24557)

The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to insufficient verification of data authenticity. A remote attacker can poison victim´s cache by making them pull a specially crafted image that would be considered as a valid cache candidate for some build steps.


Remediation

Install update from vendor's website.

References