CVE-2024-46920 Memory corruption in n/a
A stack out-of-bounds write in Samsung Exynos processors allows attackers to execute arbitrary code or escalate privileges.
- 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-2024-46920?
CVE-2024-46920 is a medium-severity memory corruption vulnerability in Samsung Exynos 1080 Firmware, published on 13 Jan 2025. 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 Mobile Processor Exynos 9820, 9825, 980, 990, 850, 1080, 2100, and 1280. Lack of a length check leads to a stack out-of-bounds write at loadInputBuffers.
Weakness: CWE-787
Which versions are affected by CVE-2024-46920?
It affects 8 products.
Products include Samsung Exynos 1080 Firmware, Samsung Exynos 1280 Firmware, Samsung Exynos 2100 Firmware, Samsung Exynos 850 Firmware, Samsung Exynos 980 Firmware, Samsung Exynos 9820 Firmware and 2 more.
How do I fix CVE-2024-46920?
No fix has been published for CVE-2024-46920 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-2024-46920 being exploited?
There is no known exploitation of CVE-2024-46920 in the wild and no public exploit code.
Other vulnerabilities in Samsung Exynos 1080 Firmware
Sources
Also known as GHSA-wc89-729g-4mw2.