GO-2020-0038

    Dashboard / Vulnerabilities / GO-2020-0038

    GO-2020-0038

    Published: 14 Apr 2021Last Modified: 20 May 2024

    Summary: Improper authentication in github.com/pion/dtls

    Details: Due to improper verification of packets, unencrypted packets containing application data are accepted after the initial handshake. This allows an attacker to inject arbitrary data which the client/server believes was encrypted, despite not knowing the session key.

    References: https://github.com/pion/dtls/pull/128, https://github.com/pion/dtls/commit/fd73a5df2ff0e1fb6ae6a51e2777d7a16cc4f4e0, https://www.usenix.org/system/files/sec20fall_fiterau-brostean_prepub.pdf

    Affected packages

    Package

    Name: github.com/pion/dtls

    Purl: pkg:golang/github.com/pion/dtls

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -1.5.2

    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
    GO-2020-0038 | CVE-DB