Use After Free Affecting process-sync package, versions *


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.02% (4th percentile)

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  • 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