SB2025120605 - Integer overflow in KissFFT
Published: December 6, 2025
Security Bulletin ID
SB2025120605
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Integer overflow (CVE-ID: CVE-2025-34297)
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.
Remediation
Install update from vendor's website.