CVE-2020-23321

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    CVE-2020-23321

    Published: 10 Jun 2021Last Modified: 8 Jul 2026

    Summary:

    Details: There is a heap-buffer-overflow at lit-strings.c:431 in lit_read_code_unit_from_utf8 in JerryScript 2.2.0.

    References: https://github.com/jerryscript-project/jerryscript/issues/3870

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 5fdeb7c1d68e8c5209e186e1760bc703a723d588
    Fixed -None

    Affected versions

    2.2.0

    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-2020-23321 | CVE-DB