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CVE-2026-29022

HIGH

7.3

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.17.3

SeveridadeHIGH

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioREQUIRED

Publicado3/3/2026

Ultima modificacao3/20/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

mackron:dr_libs

Fraquezas (CWE)

CWE-122CWE-787

Referencias

https://github.com/mackron/dr_libs/commit/8a7258cc66b49387ad58cc5b81568982a3560d49(disclosure@vulncheck.com)

https://github.com/mackron/dr_libs/issues/296(disclosure@vulncheck.com)

https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2026-001-dr-libs-heap-overflow.md(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/mackron-dr-libs-heap-buffer-overflow-via-wav-file(disclosure@vulncheck.com)

Correlacoes IOC

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