Improper Control of Interaction Frequency Affecting letmeinfwd package, versions <10.2.1


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.06% (18th percentile)

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  • Snyk IDSNYK-RUST-LETMEINFWD-10500466
  • published25 Jun 2025
  • disclosed24 Jun 2025
  • creditUnknown

Introduced: 24 Jun 2025

CVE-2025-52570  (opens in a new tab)
CWE-799  (opens in a new tab)

How to fix?

Upgrade letmeinfwd to version 10.2.1 or higher.

Overview

Affected versions of this package are vulnerable to Improper Control of Interaction Frequency due to improper enforcement of the num-connections process. An attacker can overwhelm the service by establishing an excessive number of simultaneous connections.

References

CVSS Base Scores

version 4.0
version 3.1