CVE-2026-32836

MEDIUM

5.5

Beschreibung

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.

CVE Details

CVSS v3.1 Bewertung5.5

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorLOCAL

KomplexitatLOW

Erforderliche PrivilegienLOW

BenutzerinteraktionNONE

Veroffentlicht3/17/2026

Zuletzt geandert3/20/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

mackron:dr_libs

Schwachen (CWE)

CWE-789

Referenzen

https://github.com/mackron/dr_libs/issues/298(disclosure@vulncheck.com)

https://www.vulncheck.com/advisories/mackron-dr-libs-excessive-memory-allocation-in-picture-metadata-parsing(disclosure@vulncheck.com)

IOC Korrelationen

Keine Korrelationen erfasst

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