CVE-2019-16747

    Dashboard / Vulnerabilities / CVE-2019-16747

    CVE-2019-16747

    Published: 30 Dec 2020Last Modified: 10 Mar 2026

    Summary:

    Details: In MatrixSSL before 4.2.2 Open, the DTLS server can encounter an invalid pointer free (leading to memory corruption and a daemon crash) via a crafted incoming network message, a different vulnerability than CVE-2019-14431.

    References: , https://github.com/matrixssl/matrixssl/blob/4-2-2-open/doc/CHANGES_v4.x.md, https://github.com/matrixssl/matrixssl/releases/tag/4-2-2-open, https://github.com/matrixssl/matrixssl/issues/33

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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-2019-16747 | CVE-DB