UBUNTU-CVE-2021-33197

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    UBUNTU-CVE-2021-33197

    Published: 2 Aug 2021Last Modified: 24 Oct 2025
    Upstream:

    Summary:

    Details: In Go before 1.15.13 and 1.16.x before 1.16.5, some configurations of ReverseProxy (from net/http/httputil) result in a situation where an attacker is able to drop arbitrary headers.

    Affected packages

    Package

    Name: golang-1.16

    Purl: pkg:deb/ubuntu/[email protected]~18.04.2+esm1?arch=source&distro=esm-apps/bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    1.16.2-0ubuntu1~18.04.2
    1.16.2-0ubuntu1~18.04.2+esm1

    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
    UBUNTU-CVE-2021-33197 | CVE-DB