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CVE Vulnerability Details :
CVE-2026-29022
PUBLISHED
More InfoOfficial Page
Assigner-VulnCheck
Assigner Org ID-83251b91-4cc7-4094-a5c7-464a1b83ea10
View Known Exploited Vulnerability (KEV) details
Published At-03 Mar, 2026 | 19:49
Updated At-03 Mar, 2026 | 19:49
Rejected At-
▼CVE Numbering Authority (CNA)
mackron / dr_libs Heap Buffer Overflow via WAV File

dr_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.

Affected Products
Vendor
mackron
Product
dr_libs
Repo
https://github.com/mackron/dr_libs
Default Status
unaffected
Versions
Affected
  • From 0 through 0.14.4 (semver)
Unaffected
  • commit 8a7258c (custom)
Problem Types
TypeCWE IDDescription
CWECWE-122CWE-122 Heap-based Buffer Overflow
Type: CWE
CWE ID: CWE-122
Description: CWE-122 Heap-based Buffer Overflow
Metrics
VersionBase scoreBase severityVector
4.06.8MEDIUM
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
Version: 4.0
Base score: 6.8
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
finder
Ana Kapulica
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/mackron/dr_libs/issues/296
issue-tracking
https://github.com/mackron/dr_libs/commit/8a7258cc66b49387ad58cc5b81568982a3560d49
patch
https://www.vulncheck.com/advisories/mackron-dr-libs-heap-buffer-overflow-via-wav-file
third-party-advisory
Hyperlink: https://github.com/mackron/dr_libs/issues/296
Resource:
issue-tracking
Hyperlink: https://github.com/mackron/dr_libs/commit/8a7258cc66b49387ad58cc5b81568982a3560d49
Resource:
patch
Hyperlink: https://www.vulncheck.com/advisories/mackron-dr-libs-heap-buffer-overflow-via-wav-file
Resource:
third-party-advisory
Details not found