CVE-2020-20412

PoC —

CVSS 3.1

6.5 medium

EPSS

1%p62

Published

Dec 26, 2020 (Dec 26, 2020)

Modified

Jun 17, 2026

Description

lib/codebook.c in libvorbis before 1.3.6, as used in StepMania 5.0.12 and other products, has insufficient array bounds checking via a crafted OGG file. NOTE: this may overlap CVE-2018-5146.

Vendors: stepmania xiph.org
Products: stepmania, libvorbis
Weakness: CWE-129
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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