CVE-2026-29022 (GCVE-0-2026-29022)
Vulnerability from cvelistv5 – Published: 2026-03-03 19:49 – Updated: 2026-07-28 01:48
VLAI
EPSS
VEX
Title
mackron / dr_libs dr_wav.h Heap Buffer Overflow via WAV File
Summary
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. Attackers can exploit a mismatch between sampleLoopCount validation in pass 1 and unconditional processing in pass 2 to overflow heap allocations with 36 bytes of attacker-controlled data through any drwav_init_*_with_metadata() call on untrusted input.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-04 21:13 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
VulnCheck
CNA
References
4 references
| URL | Tags |
|---|---|
| https://github.com/marlinkcyber/advisories/blob/m… | technical-descriptionexploit |
| https://github.com/mackron/dr_libs/issues/296 | issue-tracking |
| https://github.com/mackron/dr_libs/commit/8a7258c… | patch |
| https://www.vulncheck.com/advisories/mackron-dr-l… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| mackron | dr_libs dr_wav.h |
Affected:
0 , ≤ 0.14.4
(semver)
Unaffected: 8a7258cc66b49387ad58cc5b81568982a3560d49 (git) cpe:2.3:a:mackron:dr_libs:*:*:*:*:*:*:*:* |
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| Author | Source | Type | Date | Other |
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Nomenclature
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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