CVE-2023-49990

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    CVE-2023-49990

    Published: 12 Dec 2023Last Modified: 28 Oct 2026

    Summary:

    Details: Espeak-ng 1.52-dev was discovered to contain a buffer-overflow via the function SetUpPhonemeTable at synthdata.c.

    References: https://lists.debian.org/debian-lts-announce/2025/05/msg00050.html, https://lists.fedoraproject.org/archives/list/[email protected]/message/2PZEBWPNKPAYJMIM3AS2RP3FL6FX3HS4/, https://lists.fedoraproject.org/archives/list/[email protected]/message/Z5WW6RKHRWLEMCKCQ6UZCXWC5J7UWMUQ/, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49990.json, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PZEBWPNKPAYJMIM3AS2RP3FL6FX3HS4/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z5WW6RKHRWLEMCKCQ6UZCXWC5J7UWMUQ/, https://nvd.nist.gov/vuln/detail/CVE-2023-49990, https://github.com/espeak-ng/espeak-ng/issues/1824

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 4870adfa25b1a32b4361592f1be8a40337c58d6c
    Fixed -None

    Affected versions

    1.52-dev

    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