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CVE PROGRAM SOURCE RECORD7.3 High

CVE-2021-27431

ARM CMSIS RTOS2 Integer Overflow or Wraparound

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Status
Published
Published
Updated
Assigning organization
icscert

Description

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

ARM CMSIS RTOS2

  • unspecified to < 2.1.3affected

References