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    2 vulnerabilities by mborgerding

    CVE-2026-41445 (GCVE-0-2026-41445)

    Vulnerability from nvd – Published: 2026-04-20 16:18 – Updated: 2026-04-20 17:57
    VLAI
    Title
    KissFFT Integer Overflow Heap Buffer Overflow via kiss_fftndr_alloc()
    Summary
    KissFFT before commit 8a8e66e contains an integer overflow vulnerability in the kiss_fftndr_alloc() function in kiss_fftndr.c where the allocation size calculation dimOther*(dimReal+2)*sizeof(kiss_fft_scalar) overflows signed 32-bit integer arithmetic before being widened to size_t, causing malloc() to allocate an undersized buffer. Attackers can trigger heap buffer overflow by providing crafted dimensions that cause the multiplication to exceed INT_MAX, allowing writes beyond the allocated buffer region when kiss_fftndr() processes the data.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    References
    Impacted products
    Vendor Product Version
    mborgerding kissfft Affected: 0 , < 8a8e66e33d692bad1376fe7904d87d767730537f (git)
    		Create a notification for this product.
    Credits
    Sajeeb Lohani VulnCheck
    Show details on NVD website
    To clipboard 

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    CVE-2026-41445 (GCVE-0-2026-41445)

    Vulnerability from cvelistv5 – Published: 2026-04-20 16:18 – Updated: 2026-04-20 17:57
    VLAI
    Title
    KissFFT Integer Overflow Heap Buffer Overflow via kiss_fftndr_alloc()
    Summary
    KissFFT before commit 8a8e66e contains an integer overflow vulnerability in the kiss_fftndr_alloc() function in kiss_fftndr.c where the allocation size calculation dimOther*(dimReal+2)*sizeof(kiss_fft_scalar) overflows signed 32-bit integer arithmetic before being widened to size_t, causing malloc() to allocate an undersized buffer. Attackers can trigger heap buffer overflow by providing crafted dimensions that cause the multiplication to exceed INT_MAX, allowing writes beyond the allocated buffer region when kiss_fftndr() processes the data.
    Severity
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    • CWE-122 - Heap-based Buffer Overflow
    Assigner
    References
    Impacted products
    Vendor Product Version
    mborgerding kissfft Affected: 0 , < 8a8e66e33d692bad1376fe7904d87d767730537f (git)
    		Create a notification for this product.
    Credits
    Sajeeb Lohani VulnCheck
    Show details on NVD website
    To clipboard 

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