CVE-2020-20412
MEDIUM
6.5
CVSS Score
Published: December 26, 2020 at 12:00 AM UTC
Updated: June 17, 2026 at 03:02 AM UTC
2 products affected across 2 vendorsLibvorbisStepmania
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Severity
MEDIUM6.5
Exploit prediction
EPSS 1%
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
1.3.2 ≤ v < 1.3.6
Affected range stops below 1.3.6, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
ExploitPatchThird Party Advisory
Source: [email protected]
https://github.com/stepmania/stepmania/issues/1890CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-129
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