CVE-2023-37368 Null dereference in n/a
A missing NULL pointer check in the Shannon MM Task allows attackers to cause abnormal termination via malformed NR MM packets on Samsung Exynos devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2023-37368?
CVE-2023-37368 is a medium-severity vulnerability in Samsung Exynos 1080 Firmware, published on 8 Sep 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in Samsung Exynos Mobile Processor, Automotive Processor, and Modem (Exynos Mobile Processor, Automotive Processor, and Modem - Exynos 9810, Exynos 9610, Exynos 9820, Exynos 980, Exynos 850, Exynos 1080, Exynos 2100, Exynos 2200, Exynos 1280, Exynos 1380, Exynos 1330, Exynos 9110, Exynos W920, Exynos Modem 5123, Exynos Modem 5300, and Exynos Auto T5123). In the Shannon MM Task, Missing validation of a NULL pointer can cause abnormal termination via a malformed NR MM packet.
Weakness: CWE-476
Which versions are affected by CVE-2023-37368?
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-2023-37368?
Apply the vendor's patch.
Is CVE-2023-37368 being exploited?
There is no known exploitation of CVE-2023-37368 in the wild and no public exploit code.
Other vulnerabilities in Samsung Exynos 1080 Firmware
Sources
Also known as A-299946700, GHSA-m89v-f6fx-4vc4, PUB-A-299946700.