CVE-2022-40759 Null dereference in n/a
A trusted application can cause a Denial of Service in Samsung mTower by triggering a NULL pointer dereference in the TEE_MACCompareFinal function.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-40759?
CVE-2022-40759 is a high-severity vulnerability in n/a, published on 16 Sep 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A NULL pointer dereference issue in the TEE_MACCompareFinal function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_MACCompareFinal with a NULL pointer for the parameter operation.
Weakness: CWE-476
Which versions are affected by CVE-2022-40759?
It affects 1 product.
Products include Samsung Mtower.
How do I fix CVE-2022-40759?
No fix has been published for CVE-2022-40759 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-40759 being exploited?
There is no known exploitation of CVE-2022-40759 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-v2j3-mr9j-gq5x.