CVE-2026-32837CWE-170

mackron / miniaudio Out-of-Bounds Read in BEXT Coding History Parsing

Medium · published March 17, 2026

CVSS v4.0
5.1
EPSS
0%
Percentile
7.5
In the wild
Unconfirmed
What it is

miniaudio version 0.11.25 and earlier (fixed in commits 1df46ae and 1df46ae) contain a heap out-of-bounds read vulnerability in the WAV BEXT metadata parser that allows attackers to trigger memory access violations by processing crafted WAV files. Attackers can exploit improper null-termination handling in the coding history field to cause out-of-bounds reads past the allocated metadata pool, resulting in application crashes or denial of service.

The record
Technical detail
CVSS v4.0
5.1 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
EPSS
0.00183 · 7.5th percentile
Weakness
CWE-170 · Improper Null Termination
Published
2026-03-17T19:10Z
EPSS history
Timeline
  • 17 MAR 19:10Z
    mackron / miniaudio Out-of-Bounds Read in BEXT Coding History Parsing
    cvelistv5