PT-2026-89359 · Schreibfaul1 · Esp32-Audioi2S
CVE-2026-87961
·
Published
2026-09-10
·
Updated
2026-09-10
CVSS v3.1
7.1
High
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H |
ESP32-audioI2S versions 3.4.4 through 4.0.0 contain a heap-based out-of-bounds read vulnerability in the read ID3 Header function due to a shadowed length parameter in ID3 synchronized-lyrics processing. Attackers can craft malicious MP3 files or HTTP audio streams with oversized frame size declarations to read past allocated buffer boundaries, causing device crashes or exposing adjacent heap memory.
Fix
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Esp32-Audioi2S