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4 vulnerabilities found for dr_libs by mackron

CVE-2026-32836 (GCVE-0-2026-32836)

Vulnerability from nvd – Published: 2026-03-17 19:10 – Updated: 2026-04-23 15:31
VLAI?
Title
mackron / dr_libs dr_flac.h Excessive Memory Allocation in PICTURE Metadata Parsing
Summary
dr_libs dr_flac.h version 0.13.3 and earlier contain an uncontrolled memory allocation vulnerability in drflac__read_and_decode_metadata() that allows attackers to trigger excessive memory allocation by supplying crafted PICTURE metadata blocks. Attackers can exploit attacker-controlled mimeLength and descriptionLength fields to cause denial of service through memory exhaustion when processing FLAC streams with metadata callbacks.
Severity ?
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-789 - Memory allocation with excessive size value
Assigner
References
Impacted products
Vendor Product Version
mackron dr_libs dr_flac.h Affected: 0 , ≤ 0.13.3 (semver)
Create a notification for this product.
Credits
Ana Kapulica
Show details on NVD website
To clipboard 

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CVE-2026-29022 (GCVE-0-2026-29022)

Vulnerability from nvd – Published: 2026-03-03 19:49 – Updated: 2026-03-23 15:44
VLAI?
Title
mackron / dr_libs dr_wav.h Heap Buffer Overflow via WAV File
Summary
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.
Severity ?
6.8 (Medium)
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
7.3 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
mackron dr_libs dr_wav.h Affected: 0 , ≤ 0.14.4 (semver)
Unaffected: 8a7258cc66b49387ad58cc5b81568982a3560d49 (git)
Create a notification for this product.
Credits
Ana Kapulica
Show details on NVD website
To clipboard 

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CVE-2026-32836 (GCVE-0-2026-32836)

Vulnerability from cvelistv5 – Published: 2026-03-17 19:10 – Updated: 2026-04-23 15:31
VLAI?
Title
mackron / dr_libs dr_flac.h Excessive Memory Allocation in PICTURE Metadata Parsing
Summary
dr_libs dr_flac.h version 0.13.3 and earlier contain an uncontrolled memory allocation vulnerability in drflac__read_and_decode_metadata() that allows attackers to trigger excessive memory allocation by supplying crafted PICTURE metadata blocks. Attackers can exploit attacker-controlled mimeLength and descriptionLength fields to cause denial of service through memory exhaustion when processing FLAC streams with metadata callbacks.
Severity ?
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-789 - Memory allocation with excessive size value
Assigner
References
Impacted products
Vendor Product Version
mackron dr_libs dr_flac.h Affected: 0 , ≤ 0.13.3 (semver)
Create a notification for this product.
Credits
Ana Kapulica
Show details on NVD website
To clipboard 

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CVE-2026-29022 (GCVE-0-2026-29022)

Vulnerability from cvelistv5 – Published: 2026-03-03 19:49 – Updated: 2026-03-23 15:44
VLAI?
Title
mackron / dr_libs dr_wav.h Heap Buffer Overflow via WAV File
Summary
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.
Severity ?
6.8 (Medium)
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
7.3 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
mackron dr_libs dr_wav.h Affected: 0 , ≤ 0.14.4 (semver)
Unaffected: 8a7258cc66b49387ad58cc5b81568982a3560d49 (git)
Create a notification for this product.
Credits
Ana Kapulica
Show details on NVD website
To clipboard 

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