CVE-2020-20412 Memory corruption in n/a
A crafted OGG file can trigger insufficient array bounds checking in libvorbis, potentially leading to memory corruption and code execution.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2020-20412?
CVE-2020-20412 is a medium-severity memory corruption vulnerability in n/a, published on 26 Dec 2020. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-129
Which versions are affected by CVE-2020-20412?
It affects 2 products.
Products include Stepmania Stepmania, Xiph.org Libvorbis.
How do I fix CVE-2020-20412?
No fix has been published for CVE-2020-20412 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2020-20412 being exploited?
There is no known exploitation of CVE-2020-20412 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-99w4-659f-342w.