CVE-2023-36482 Memory corruption in n/a
A buffer overflow in Samsung NFC chips allows attackers to cause a service restart, impacting device availability.
- 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-2023-36482?
CVE-2023-36482 is a medium-severity memory corruption vulnerability in n/a, published on 8 Aug 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An issue was discovered in Samsung NFC S3NRN4V, S3NSN4V, S3NSEN4, SEN82AB, and S3NRN82. A buffer copy without checking its input size can cause an NFC service restart.
Weakness: CWE-120
Which versions are affected by CVE-2023-36482?
It affects 5 products.
Products include Samsung S3nrn4v Firmware, Samsung S3nrn82 Firmware, Samsung S3nsen4 Firmware, Samsung S3nsn4v Firmware, Samsung Sen82ab Firmware.
How do I fix CVE-2023-36482?
No fix has been published for CVE-2023-36482 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-2023-36482 being exploited?
There is no known exploitation of CVE-2023-36482 in the wild and no public exploit code.
Sources
Also known as GHSA-42v3-6whv-w2mm.