CVE-2023-41111 Memory corruption in n/a
Attackers can cause abnormal termination of mobile devices via improper handling of length parameters in the RLC module of Samsung Exynos processors.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-41111?
CVE-2023-41111 is a high-severity memory corruption vulnerability in Samsung Exynos 1080 Firmware, published on 8 Nov 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An issue was discovered in Samsung Mobile Processor, Wearable Processor, Automotive Processor, and Modem (Exynos 9810, 9610, 9820, 980, 850, 1080, 2100, 2200, 1280, 1380, 1330, 9110, W920, Modem 5123, Modem 5300, and Auto T5123). Improper handling of a length parameter inconsistency can cause abnormal termination of a mobile phone. This occurs in the RLC task and RLC module.
Weakness: CWE-787
Which versions are affected by CVE-2023-41111?
It affects 16 products.
Products include Samsung Exynos 1080 Firmware, Samsung Exynos 1280 Firmware, Samsung Exynos 1330 Firmware, Samsung Exynos 1380 Firmware, Samsung Exynos 2100 Firmware, Samsung Exynos 2200 Firmware and 10 more.
How do I fix CVE-2023-41111?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2023-41111 being exploited?
There is no known exploitation of CVE-2023-41111 in the wild and no public exploit code.
Other vulnerabilities in Samsung Exynos 1080 Firmware
Sources
Also known as A-292004859, GHSA-44j5-cggq-4pgj, PUB-A-292004859.