Buffer overflow in Mackron Dr_libs
CVE-2026-29022
dr_libs dr_wav.h version 0.14.4 and earlier (fixed in commit 8a7258c) contain a heap buffer overflow vulnerability in the drwav__read_smpl_to_metadata_obj() function of dr_wav.h that allows memory corruption via crafted WAV files. Attacker…
Vulnerability class: Buffer Overflow
EPSS: 0.002 (11.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H.
Affected products
- Mackron Dr_libs
- Mackron Dr_libs Dr_wav.h — versions 0, 8a7258cc66b49387ad58cc5b81568982a3560d49
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, technical-description, Third Party Advisory, exploit)
- disclosure@vulncheck.com (issue-tracking, Exploit, Patch, Third Party Advisory, Issue Tracking)
- disclosure@vulncheck.com (Patch, patch)
- disclosure@vulncheck.com (VDB Entry, Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-29022?
- CVE-2026-29022 is a high-severity vulnerability in Mackron Dr_libs, classified under Heap-based Buffer Overflow. CVSS score: 7.3/10. Published 2026-03-03.
- How severe is CVE-2026-29022?
- High severity. CVSS v3 base score is 7.3 out of 10.