OSV-2021-802

    Dashboard / Vulnerabilities / OSV-2021-802

    OSV-2021-802

    Published: 27 May 2021Last Modified: 8 Feb 2026

    Summary: Stack-buffer-overflow in InterpretCondition

    Details: OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34692 ``` Crash type: Stack-buffer-overflow READ 1 Crash state: InterpretCondition InterpretPhoneme MakePhonemeList ```

    References: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=34692

    Affected packages

    Package

    Name: espeak-ng

    Purl: pkg:generic/espeak-ng

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0a713d52bbf3e061823d1a7f35e5303e7320f27a
    Fixed -3dcbe7ea3ea85a9212968d0f05172dde4259e770

    Affected versions

    1.51

    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
    OSV-2021-802 | CVE-DB