DEBIAN-CVE-2023-49991

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    DEBIAN-CVE-2023-49991

    Published: 12 Dec 2023Last Modified: 26 Oct 2026
    Upstream:
    CVE-2023-49991

    Summary:

    Details: Espeak-ng 1.52-dev was discovered to contain a Stack Buffer Underflow via the function CountVowelPosition at synthdata.c.

    References: https://security-tracker.debian.org/tracker/CVE-2023-49991

    Affected packages

    Package

    Name: espeak-ng

    Purl: pkg:deb/debian/espeak-ng?arch=source&distro=bookworm

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.51+dfsg-10+deb12u1

    Affected versions

    1.51+dfsg-10

    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
    DEBIAN-CVE-2023-49991 | CVE-DB