Medium severity · published Dec 26, 2020
CVE-2020-20412
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
6.5
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libvorbis · Xiph.org
1.3.2 before 1.3.6 · source: NVD
ST
Stepmania · Stepmania
5.0.12 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-20412
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-20412
Exploit
https://github.com/stepmania/stepmania/issues/1890
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