CVE-2022-20574 Information disclosure in Android
A local attacker can read out-of-bounds memory in the Android kernel DRM driver to disclose sensitive information without user interaction.
- 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-2022-20574?
CVE-2022-20574 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 sec_sysmmu_info of drm_fw.c, there is a possible out of bounds read 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-237582191References: N/A
Weakness: CWE-125
Which versions are affected by CVE-2022-20574?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-20574?
Apply the vendor's patch.
Is CVE-2022-20574 being exploited?
There is no known exploitation of CVE-2022-20574 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-237582191, GHSA-9795-p8hc-23wx, PUB-A-237582191.