CVE-2025-32059 Stack Buffer Overflow leading to RCE in Bluetooth stack of Infotainment ECU
A stack buffer overflow in the Bosch Infotainment ECU Bluetooth stack allows remote attackers to execute arbitrary code with root 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-2025-32059?
CVE-2025-32059 is a high-severity memory corruption vulnerability in Bosch Infotainment system ECU, published on 15 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The specific flaw exists within the Bluetooth stack developed by Alps Alpine of the Infotainment ECU manufactured by Bosch. The issue results from the lack of proper boundary validation of user-supplied data, which can result in a stack-based buffer overflow when receiving a specific packet on the established upper layer L2CAP channel. An attacker can leverage this vulnerability to obtain remote code execution on the Infotainment ECU with root privileges.
First identified on Nissan Leaf ZE1 manufactured in 2020.
Weakness: CWE-121
Which versions are affected by CVE-2025-32059?
How do I fix CVE-2025-32059?
No fix has been published for CVE-2025-32059 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-32059 being exploited?
There is no known exploitation of CVE-2025-32059 in the wild and no public exploit code.
Sources
Also known as GHSA-95x5-2fg3-wr5q.