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Samsung Exynos Processors Stack-Based Buffer Overflow Vulnerability in SMS Component

Vulnerability

A stack-based buffer overflow vulnerability has been identified in the SMS component of various Samsung mobile and wearable processors, as well as certain modem versions. This vulnerability occurs while parsing SMS RP-DATA messages, potentially leading to arbitrary code execution or causing the device to crash.

Impact

Exploitation of this vulnerability causes a stack-based buffer overflow, which can lead to arbitrary code execution or a system crash.

Added: Apr 6, 2026, 8:38 PM
Updated: Apr 6, 2026, 8:38 PM

Vulnerability Rating

Custom Algorithm
spread
7.8
impact
0.6
exploitability
4.7
remediation
0.0
relevance
5.4
threat
0.0
urgency
2.9
incentive
0.0

Our algorithm analyzes dozens of metrics to generate these 8 key vulnerability categories, which are then combined to calculate the overall risk score.