CVE-2022-20230 Information disclosure in Android
Local attackers can access user certificates via improper input validation in KeyChain.java, requiring user interaction.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2022-20230?
CVE-2022-20230 is a medium-severity vulnerability in Google Android, published on 13 Jul 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
In choosePrivateKeyAlias of KeyChain.java, there is a possible access to the user's certificate due to improper input validation. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12LAndroid ID: A-221859869
Weakness: CWE-116
Which versions are affected by CVE-2022-20230?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-20230?
Apply the vendor's patch.
Is CVE-2022-20230 being exploited?
There is no known exploitation of CVE-2022-20230 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-221859869, ASB-A-221859869, GHSA-rc4m-xrpj-h9xf.