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    1 vulnerability by eCosCentric

    CVE-2021-27417 (GCVE-0-2021-27417)

    Vulnerability from cvelistv5 – Published: 2022-05-03 20:17 – Updated: 2025-04-16 16:25
    VLAI
    Title
    eCosCentric eCosPro RTOS Integer Overflow or Wraparound
    Summary
    eCosCentric eCosPro RTOS Versions 2.0.1 through 4.5.3 are vulnerable to integer wraparound in function calloc (an implementation of malloc). The unverified memory assignment can lead to arbitrary memory allocation, resulting in a heap-based buffer overflow.
    Severity
    4.6 (Medium)
    CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-190 - Integer Overflow or Wraparound
    Assigner
    References
    Impacted products
    Vendor Product Version
    eCosCentric eCosPro RTOS Affected: 2.0.1 , ≤ 4.5.3 (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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