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2 vulnerabilities found for CMSIS RTOS2 by ARM

CVE-2021-27431 (GCVE-0-2021-27431)

Vulnerability from cvelistv5 – Published: 2022-05-03 20:23 – Updated: 2025-04-16 16:24
VLAI
Title
ARM CMSIS RTOS2 Integer Overflow or Wraparound
Summary
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.
Severity
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-190 - Integer Overflow or Wraparound
Assigner
References
Impacted products
Vendor Product Version
ARM CMSIS RTOS2 Affected: unspecified , < 2.1.3 (custom)
Create a notification for this product.
Credits
David Atch, Omri Ben Bassat, and Tamir Ariel from Microsoft Section 52, and the Azure Defender for IoT research group reported these vulnerabilities to CISA.
Show details on NVD website
To clipboard 

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CVE-2021-27431 (GCVE-0-2021-27431)

Vulnerability from nvd – Published: 2022-05-03 20:23 – Updated: 2025-04-16 16:24
VLAI
Title
ARM CMSIS RTOS2 Integer Overflow or Wraparound
Summary
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.
Severity
7.3 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-190 - Integer Overflow or Wraparound
Assigner
References
Impacted products
Vendor Product Version
ARM CMSIS RTOS2 Affected: unspecified , < 2.1.3 (custom)
Create a notification for this product.
Credits
David Atch, Omri Ben Bassat, and Tamir Ariel from Microsoft Section 52, and the Azure Defender for IoT research group reported these vulnerabilities to CISA.
Show details on NVD website
To clipboard 

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