CVE-2024-27377: Input Validation
An issue was discovered in Samsung Mobile Processor Exynos 980, Exynos 850, Exynos 1280, Exynos 1380, and Exynos 1330. In the function slsinangetsecurityinfonl(), there is no input validation check on secinfo->keyinfo.body.pmkinfo.pmklen coming from userspace, which can lead to a heap overwrite.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2024-27377?
CVE-2024-27377 has been assessed with a high severity due to the potential for a heap overflow leading to arbitrary code execution.
How do I fix CVE-2024-27377?
To fix CVE-2024-27377, users should update the firmware of affected Samsung Exynos processors to the latest security patch provided by Samsung.
Which devices are affected by CVE-2024-27377?
CVE-2024-27377 affects Samsung Exynos 980, Exynos 850, Exynos 1280, Exynos 1380, and Exynos 1330 processors.
What are the potential risks of CVE-2024-27377?
The risks associated with CVE-2024-27377 include unauthorized access, data corruption, and possible system crashes due to heap overflow.
Is there a workaround for CVE-2024-27377?
Currently, there are no known workarounds for CVE-2024-27377, and updating firmware is the recommended action.