Vulnerability in Mackron Dr Flac

CVE-2025-14369

dr_flac, an audio decoder within the dr_libs toolset, contains an integer overflow vulnerability flaw due to trusting the totalPCMFrameCount field from FLAC metadata before calculating buffer size, allowing an attacker with a specially crafted file to perform DoS against programs using the tool.

EPSS: 0.001 (4.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

References

Frequently asked questions

What is CVE-2025-14369?
CVE-2025-14369 is a medium-severity vulnerability in Mackron Dr Flac, classified under CWE-190: INTEGER OVERFLOW OR WRAPAROUND. CVSS score: 5.5/10. Published 2026-01-20.
How severe is CVE-2025-14369?
Medium severity. CVSS v3 base score is 5.5 out of 10.