UBUNTU-CVE-2021-33194

    Dashboard / Vulnerabilities / UBUNTU-CVE-2021-33194

    UBUNTU-CVE-2021-33194

    Published: 26 May 2021Last Modified: 8 Apr 2026
    Upstream:
    CVE-2021-33194

    Summary:

    Details: golang.org/x/net before v0.0.0-20210520170846-37e1c6afe023 allows attackers to cause a denial of service (infinite loop) via crafted ParseFragment input.

    References: https://ubuntu.com/security/CVE-2021-33194, https://groups.google.com/g/golang-dev/c/28x0nthP-c8/m/KqWVTjsnBAAJ, https://groups.google.com/g/golang-announce/c/wPunbCPkWUg, https://www.cve.org/CVERecord?id=CVE-2021-33194, https://ubuntu.com/security/notices/USN-8089-2, https://ubuntu.com/security/notices/USN-8089-3

    Affected packages

    Package

    Name: lxd

    Purl: pkg:deb/ubuntu/[email protected]~18.04.2+esm2?arch=source&distro=esm-infra/bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.0.3-0ubuntu1~18.04.2+esm2

    Affected versions

    2.18-0ubuntu6

    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-2021-33194 | CVE-DB