SB2024091283 - SUSE update for runc

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Main Vulnerability Database SB2024091283

SB2024091283 - SUSE update for runc

Published: September 12, 2024

Security Bulletin ID SB2024091283
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Partial DoS

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Race condition (CVE-ID: CVE-2024-45310)

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to crate empty files and directories on the host.

The vulnerability exists due to a race condition when handling containers with custom configuration. A remote attacker can trick the victim into running a specially crafted Docker or Kubernetes container, which can be used to share a volume between two containers and then exploit a race with os.MkdirAll to create empty  files or directories in arbitrary locations in the host filesystem.

Successful exploitation of the vulnerability may allow an attacker to perform a denial of service attack against the host system.


Remediation

Install update from vendor's website.

References