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    2 vulnerabilities found for mbed_ualloc by arm

    CVE-2021-27433 (GCVE-0-2021-27433)

    Vulnerability from cvelistv5 – Published: 2022-05-03 20:26 – Updated: 2025-04-16 16:24
    VLAI
    Title
    ARM mbed-ualloc memory library Integer Overflow or Wraparound
    Summary
    ARM mbed-ualloc memory library version 1.3.0 is vulnerable to integer wrap-around in function mbed_krbs, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/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
    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-2021-27433 (GCVE-0-2021-27433)

    Vulnerability from nvd – Published: 2022-05-03 20:26 – Updated: 2025-04-16 16:24
    VLAI
    Title
    ARM mbed-ualloc memory library Integer Overflow or Wraparound
    Summary
    ARM mbed-ualloc memory library version 1.3.0 is vulnerable to integer wrap-around in function mbed_krbs, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/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
    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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