dr_libs 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.
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References
History
Tue, 17 Mar 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | dr_libs 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. | |
| Title | mackron / dr_libs Excessive Memory Allocation in PICTURE Metadata Parsing | |
| Weaknesses | CWE-789 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-03-17T19:10:19.404Z
Reserved: 2026-03-16T18:11:41.757Z
Link: CVE-2026-32836
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Status : Received
Published: 2026-03-17T20:16:14.000
Modified: 2026-03-17T20:16:14.000
Link: CVE-2026-32836
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Weaknesses