CVE-2024-43763 Denial of service in Android
A logic error in Android's Bluetooth stack 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
- Available
What is CVE-2024-43763?
CVE-2024-43763 is a medium-severity denial of service vulnerability in Google Android, published on 21 Jan 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In build_read_multi_rsp of gatt_sr.cc, there is a possible denial of service due to a logic error in the code. This could lead to remote (proximal/adjacent) denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.
Weakness: CWE-400
Which versions are affected by CVE-2024-43763?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2024-43763?
Apply the vendor's patch.
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-2024-43763 being exploited?
There is no known exploitation of CVE-2024-43763 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as A-356886209, ASB-A-356886209, GHSA-5rjv-47jf-7h66.