CVE-2025-14369
January 20, 2026
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.
Affected Packages
https://github.com/mackron/dr_libs.git (GITHUB):
Affected version(s) >=mp3-0.6.40 <mp3-0.7.2Fix Suggestion:
Update to version mp3-0.7.2https://github.com/mackron/dr_libs.git (GITHUB):
Affected version(s) >=wav-0.13.17 <wav-0.14.2Fix Suggestion:
Update to version wav-0.14.2https://github.com/mackron/dr_libs.git (GITHUB):
Affected version(s) >=flac-0.12.43 <flac-0.13.2Fix Suggestion:
Update to version flac-0.13.2Related Resources (2)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.8
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
EPSS
Base Score:
0.01
