Out-of-bounds Write Affecting simsong/tcpflow package, versions [1.4.0-beta1,]


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.52% (40th percentile)

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  • Snyk IDSNYK-UNMANAGED-SIMSONGTCPFLOW-15166609
  • published1 Feb 2026
  • disclosed29 Jan 2026
  • creditMobasi AI Team

Introduced: 29 Jan 2026

CVE-2026-25061  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write via the WifiPacket::parse_elements() function. An attacker can trigger a 1-byte out-of-bounds write by sending a crafted 802.11 management frame with a large TIM length, potentially leading to denial-of-service.

References

CVSS Base Scores

version 4.0
version 3.1