CVE-2026-29022

Katalog CVE

CVSS 7.8 · High EPSS 0,24%

Kerentanan Heap-based Buffer Overflow pada mackron dr libs. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

3 Maret 2026

Terakhir diubah

14 Juli 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-122: Heap-based Buffer Overflow
CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,24% peluang dieksploitasi; lebih tinggi dari 13,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/mackron/dr_libs/commit/8a7258cc66b49387ad58cc5b81568982a3560d49 patch
• https://github.com/mackron/dr_libs/issues/296 exploit · issue tracking · patch · advisory pihak ketiga
• https://github.com/marlinkcyber/advisories/blob/main/advisories/MCSAID-2026-001-dr-libs-heap-overflow.md exploit · advisory pihak ketiga
• https://www.vulncheck.com/advisories/mackron-dr-libs-heap-buffer-overflow-via-wav-file advisory pihak ketiga · vdb entry