CVE-2024-25076 Memory corruption in n/a
A buffer overflow in the bootrom allows attackers to execute arbitrary code on Renesas SmartBond devices via a crafted Flash Product Header.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-25076?
CVE-2024-25076 is a medium-severity memory corruption vulnerability in n/a, published on 10 Jul 2024. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An issue was discovered on Renesas SmartBond DA14691, DA14695, DA14697, and DA14699 devices. The bootrom function responsible for validating the Flash Product Header directly uses a user-controllable size value (Length of Flash Config Section) to control a read from the QSPI device into a fixed sized buffer, resulting in a buffer overflow and execution of arbitrary code.
Weakness: CWE-120
Which versions are affected by CVE-2024-25076?
How do I fix CVE-2024-25076?
No fix has been published for CVE-2024-25076 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-2024-25076 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-25076 exists.
Sources
Also known as GHSA-hvhg-7wcv-cqpp.