CVE-2022-20468 Information disclosure in Android
A local attacker can read out-of-bounds memory via Bluetooth BNEP protocol, leading to information disclosure without user interaction.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2022-20468?
CVE-2022-20468 is a medium-severity vulnerability in Google Android, published on 13 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In BNEP_ConnectResp of bnep_api.cc, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure over Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-11 Android-12 Android-12L Android-13Android ID: A-228450451
Weakness: CWE-125
Which versions are affected by CVE-2022-20468?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-20468?
Apply the vendor's patch.
Is CVE-2022-20468 being exploited?
There is no known exploitation of CVE-2022-20468 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-228450451, ASB-A-228450451, GHSA-jfjc-v875-ppfc.