Zephyr buffer overflow | CVE-2023-5139
NAME
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Zephyr buffer overflow
Platforms Affected:
Zephyr Project Zephyr 3.4.0
Risk Level:
4.4
Exploitability:
Unproven
Consequences:
Gain Access
DESCRIPTION
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Zephyr is vulnerable to a buffer overflow, caused by improper bounds checking by the Zephyr STM32 Crypto driver. By sending a specially crafted request, a local authenticated attacker could overflow a buffer and execute arbitrary code on the system or cause the application to crash.
CVSS 3.0 Information
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Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Access Vector:
Local
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