Most severe vulnerabilities for "arm cmsis-rtos"

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Versions

2.1.3

Arm Cmsis-rtosARM CMSIS RTOS2 Integer Overflow or Wraparound

Risk 87

Severity

9.8

Integer Overflow

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

ARM CMSIS RTOS2 versions prior to 2.1.3 are vulnerable to integer wrap-around inosRtxMemoryAlloc (local malloc equivalent) function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or injected code execution.

Remedy

ARM CMSIS-RTOS2 – Update in progress, expected in June

First published (updated )

CVE-2021-27431

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