Integer overflow in KissFFT



Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2025-34297
CWE-ID CWE-190
Exploitation vector Network
Public exploit N/A
Vulnerable software
 KissFFT
Universal components / Libraries / Libraries used by multiple products

Vendor mborgerding

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Integer overflow

EUVDB-ID: #VU119237

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-34297

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service attack.

The vulnerability exists due to integer overflow within the kiss_fft_alloc() function in kiss_fft.c on 32-bit platforms. A remote attacker can pass specially crafted data to the application, trigger an integer overflow and crash the aplication. 

Mitigation

Install updates from vendor's website.

Vulnerable software versions

KissFFT: 130 - 131.2.0

CPE2.3 External links

https://github.com/mborgerding/kissfft/commit/1b08316582049c3716154caefc0deab8758506e3
https://github.com/mborgerding/kissfft/issues/120
https://www.vulncheck.com/advisories/kissfft-integer-overflow-heap-buffer-overflow


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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