CVE-2021-0976 Information disclosure in Android
An out-of-bounds read in Android's floor0.c allows remote attackers to disclose information without additional privileges, requiring user interaction.
- 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
- Available
What is CVE-2021-0976?
CVE-2021-0976 is a medium-severity vulnerability in Google Android, published on 15 Dec 2021. 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
In toBARK of floor0.c, there is a possible out of bounds read due to a missing bounds check. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-12Android ID: A-199680600
Weakness: CWE-125
Which versions are affected by CVE-2021-0976?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2021-0976?
Apply the vendor's patch.
Is CVE-2021-0976 being exploited?
There is no known exploitation of CVE-2021-0976 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-199680600, GHSA-mw63-q92x-5p9w, PUB-A-199680600.