CVE-2022-20592 Information disclosure in Android
A local attacker can exploit improper input validation in the Android kernel to disclose sensitive information without user interaction or elevated privileges.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-20592?
CVE-2022-20592 is a medium-severity vulnerability in Google Android, published on 16 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In ppmp_validate_secbuf of drm_fw.c, there is a possible information disclosure due to improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-238976908References: N/A
Weakness: CWE-20
Which versions are affected by CVE-2022-20592?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-20592?
Apply the vendor's patch.
Is CVE-2022-20592 being exploited?
There is no known exploitation of CVE-2022-20592 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-238976908, GHSA-crfc-jqgj-fff5, PUB-A-238976908.