Heap-based Buffer Overflow Affecting armmbed/mbed-os package, versions [0,]


0.0
high

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.05% (15th percentile)

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  • Snyk ID SNYK-UNMANAGED-ARMMBEDMBEDOS-6670042
  • published 21 Apr 2024
  • disclosed 19 Apr 2024
  • credit fireknight-hJ

How to fix?

There is no fixed version for armmbed/mbed-os.

Overview

Affected versions of this package are vulnerable to Heap-based Buffer Overflow due to improper validation of input data in the hciTrSerialRxIncoming function. An attacker can execute arbitrary code by sending a specially crafted script.