Integer Overflow or Wraparound Affecting mborgerding/kissfft package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.01% (2nd percentile)

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  • Snyk IDSNYK-UNMANAGED-MBORGERDINGKISSFFT-14157224
  • published2 Dec 2025
  • disclosed1 Dec 2025
  • creditSajeeb Lohani

Introduced: 1 Dec 2025

NewCVE-2025-34297  (opens in a new tab)
CWE-190  (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 Integer Overflow or Wraparound in the kiss_fft_alloc() function when the nfft parameter is not properly validated before being used in a size calculation. An attacker can cause a heap buffer overflow by supplying a large value for nfft on 32-bit architectures, leading to memory corruption and potential code execution.

CVSS Base Scores

version 4.0
version 3.1