CVE-2026-32837

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Source
https://cve.org/CVERecord?id=CVE-2026-32837
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32837.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-32837
Downstream
Published
2026-03-17T19:10:06.080Z
Modified
2026-07-16T03:48:28.716272946Z
Severity
  • 5.1 (Medium) CVSS_V4 - 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 CVSS Calculator
Summary
mackron / miniaudio Out-of-Bounds Read in BEXT Coding History Parsing
Details

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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32837.json",
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-170"
    ]
}
References

Affected packages

Git / github.com/mackron/dr_libs

Affected ranges

Type
GIT
Repo
https://github.com/mackron/dr_libs
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
04e40d66a7ba1632f93ec1328d4b42ad986e3ee0
Database specific 
{
    "source": "REFERENCES"
}
Type
GIT
Repo
https://github.com/mackron/miniaudio
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
1df46ae9a0eed5aa9f58b179d2cc4af5d23f8bde
Database specific 
{
    "cpe": "cpe:2.3:a:mackron:miniaudio:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.11.25"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

0.*
0.11.15
0.11.16
0.11.17
0.11.18
0.11.19
0.11.20
0.11.21
0.11.22
0.11.23
0.11.24
0.11.25
flac-0.*
flac-0.12.43
flac-0.13.0
flac-0.13.1
flac-0.13.2
flac-0.13.3
mp3-0.*
mp3-0.6.40
mp3-0.7.0
mp3-0.7.1
mp3-0.7.2
mp3-0.7.3
wav-0.*
wav-0.13.17
wav-0.14.0
wav-0.14.1
wav-0.14.2
wav-0.14.3
wav-0.14.4
wav-0.14.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32837.json"