CVE-2022-20253 Denial of service in Android
An uncaught exception in Android Bluetooth allows remote attackers to cause a denial of service without user interaction or privileges.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-20253?
CVE-2022-20253 is a medium-severity denial of service vulnerability in Google Android, published on 11 Aug 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In Bluetooth, there is a possible cleanup failure due to an uncaught exception. This could lead to remote denial of service in Bluetooth with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-13Android ID: A-224545125
Weakness: CWE-755
Which versions are affected by CVE-2022-20253?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2022-20253?
No fix has been published for CVE-2022-20253 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2022-20253 being exploited?
There is no known exploitation of CVE-2022-20253 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-rr8c-4q3g-xh5r.