CVE-2021-46023

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    CVE-2021-46023

    Published: 14 Feb 2023Last Modified: 20 Oct 2026

    Summary:

    Details: An Untrusted Pointer Dereference was discovered in function mrb_vm_exec in mruby before 3.1.0-rc. The vulnerability causes a segmentation fault and application crash.

    References: https://github.com/mruby/mruby/issues/5613

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -1bec3392300e99ea037a8e18aa9694c83390cea3

    Affected versions

    3.1.0-rc2
    3.1.0-rc

    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-2021-46023 | CVE-DB