CVE-2026-71261

7.8 Élevée

Publiée le 05/08/2026 à 15:24 · Modifiée le 24/10/2026 à 17:10 · Analyse NVD reportée · Source : 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c

Description

dr_libs dr_wav.h (all versions through current master) contains an integer overflow in W64 CUE chunk metadata parsing. In drwav__metadata_process_chunk, a stage-1 capacity estimate truncates the 64-bit W64 chunk sizeInBytes to size_t before dividing by DRWAV_CUE_POINT_BYTES; on 32-bit builds this truncation causes the pre-allocated extra metadata capacity to be computed incorrectly.

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Produits concernés

mackron dr_libs

Scores CVSS

Version	Score	Source	Vecteur
3.1	7.8 Élevée	309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c	`CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`

Faiblesses (CWE)

CWE-190

Références

https://github.com/mackron/dr_libs
https://github.com/mackron/dr_libs/blob/master/dr_wav.h

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories