CVE-2026-29022— mackron / dr_libs dr_wav.h Heap Buffer Overflow via WAV File
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-29022
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
mackron / dr_libs dr_wav.h Heap Buffer Overflow via WAV File
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
dr_libs 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
dr_libs是David Reid个人开发者的一个C/C++的音频解码库。 dr_libs 0.14.4及之前版本存在安全漏洞，该漏洞源于drwav__read_smpl_to_metadata_obj函数存在堆缓冲区溢出，可能导致通过特制的WAV文件造成内存损坏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| mackron | dr_libs dr_wav.h | 0 ~ 0.14.4 | - |
II. Public POCs for CVE-2026-29022
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-29022
请登录查看更多情报信息。
- mackron / dr_libs Heap Buffer Overflow via WAV File | Advisories | VulnCheckthird-party-advisory
- advisories/advisories/MCSAID-2026-001-dr-libs-heap-overflow.md at main · marlinkcyber/advisories · GitHubtechnical-descriptionexploit
- https://nvd.nist.gov/vuln/detail/CVE-2026-29022
IV. Related Vulnerabilities
Same weakness: CWE-122
- CVE-2026-8261
Squirrel sqobject.cpp Load heap-based overflow - CVE-2026-8213
OSGeo gdal Grid File GDapi.c GDSDfldsrch heap-based overflow - CVE-2026-8212
OSGeo gdal SWapi.c SWSDfldsrch heap-based overflow - CVE-2026-42309
Pillow: Heap buffer overflow with nested list coordinates - CVE-2026-45130
Vim: Heap Buffer Overflow in spell file loading
V. Comments for CVE-2026-29022
No comments yet