CVE-2026-29022

CVSS v3 7.3 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.5

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

d

r_libs 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.

References

Link	Resource
https://github.com/mackron/dr_libs/commit/8a7258cc66b49387ad58cc5b81568982a3560d49
https://github.com/mackron/dr_libs/issues/296
https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2026-001-dr-libs-heap-overflow.md
https://www.vulncheck.com/advisories/mackron-dr-libs-heap-buffer-overflow-via-wav-file

Configurations

No configuration.

History

04 Mar 2026, 22:16

Type	Values Removed	Values Added
References		() https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2026-001-dr-libs-heap-overflow.md -
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 7.3

03 Mar 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-03-03 20:16

Updated : 2026-03-04 22:16

NVD link : CVE-2026-29022

Mitre link : CVE-2026-29022

CVE.ORG link : CVE-2026-29022

JSON object : View

Products Affected

No product.

CWE

CWE-122

Heap-based Buffer Overflow

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