CVE-2023-30681 Memory corruption in Samsung Mobile Devices
An out-of-bounds write in Samsung's HAL VaultKeeper allows attackers to potentially execute arbitrary code or escalate privileges on mobile devices.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-30681?
CVE-2023-30681 is a medium-severity memory corruption vulnerability in Samsung Android, published on 10 Aug 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An improper input validation vulnerability within initialize function in HAL VaultKeeper prior to SMR Aug-2023 Release 1 allows attacker to cause out-of-bounds write.
Weakness: CWE-787
Which versions are affected by CVE-2023-30681?
It affects 1 product.
Products include Samsung Android.
How do I fix CVE-2023-30681?
No fix has been published for CVE-2023-30681 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-2023-30681 being exploited?
There is no known exploitation of CVE-2023-30681 in the wild and no public exploit code.
Other vulnerabilities in Samsung Android
Sources
Also known as GHSA-f2j2-jc96-c8wx.