Use After Free Affecting process-sync package, versions *


Severity

Recommended
0.0
low
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.3% (22nd 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-RUST-PROCESSSYNC-10442547
  • published20 Jun 2025
  • disclosed24 May 2025
  • creditUnknown

Introduced: 24 May 2025

CVE-2025-48752  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

There is no fixed version for process-sync.

Overview

process-sync is a Synchronization primitives for multiprocess environments.

Affected versions of this package are vulnerable to Use After Free due to the drop function. An attacker can exploit this issue to cause a denial of service by manipulating the state of pthread_mutex to remain locked when it should be unlocked.

References

CVSS Base Scores

version 4.0
version 3.1