CVE-2020-23904

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    CVE-2020-23904

    Published: 10 Nov 2021Last Modified: 8 Jul 2026

    Summary:

    Details: A stack buffer overflow in speexenc.c of Speex v1.2 allows attackers to cause a denial of service (DoS) via a crafted WAV file. NOTE: the vendor states "I cannot reproduce it" and it "is a demo program.

    References: https://github.com/xiph/speex/issues/14

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 7fc5f8b88519a2aafdf4b6a5c31ef3d54b560d68
    Fixed -None

    Affected versions

    1.2-NA

    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-2020-23904 | CVE-DB