CVE-2020-20658

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    CVE-2020-20658

    Published: 2 Nov 2021Last Modified: 8 Jul 2026

    Summary:

    Details: Buffer overflow vulnerability in fcovatti libiec_iccp_mod v1.5, allows attackers to cause a denail of service when trying to calloc an unexpectiedly large space.

    References: https://github.com/fcovatti/libiec_iccp_mod/issues/2

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- bbb50747e56a348c40c9afae59d1886d1e9f730d
    Fixed -None

    Affected versions

    1.5

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2020-20658 | CVE-DB