Integer Overflow or Wraparound Affecting util-linux package, versions <2.36.1-8


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment. Learn more

Threat Intelligence

EPSS
0.66% (47th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ECHOLATEST-UTILLINUX-18912771
  • published18 Aug 2026
  • disclosed30 Jul 2021

Introduced: 30 Jul 2021

CVE-2021-37600  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade Echo:latest util-linux to version 2.36.1-8 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream util-linux package and not the util-linux package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

An integer overflow in util-linux through 2.37.1 can potentially cause a buffer overflow if an attacker were able to use system resources in a way that leads to a large number in the /proc/sysvipc/sem file. NOTE: this is unexploitable in GNU C Library environments, and possibly in all realistic environments.

CVSS Base Scores

version 3.1