DEBIAN-CVE-2021-3629

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    DEBIAN-CVE-2021-3629

    Published: 24 May 2022Last Modified: 1 Sept 2026
    Upstream:
    CVE-2021-3629

    Summary:

    Details: A flaw was found in Undertow. A potential security issue in flow control handling by the browser over http/2 may potentially cause overhead or a denial of service in the server. The highest threat from this vulnerability is availability. This flaw affects Undertow versions prior to 2.0.40.Final and prior to 2.2.11.Final.

    References: https://security-tracker.debian.org/tracker/CVE-2021-3629

    Affected packages

    Package

    Name: undertow

    Purl: pkg:deb/debian/undertow?arch=source&distro=forky

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.2.12-1

    Affected versions

    1.3.11-1
    1.3.16-1
    1.3.19-1
    1.3.21-1
    1.3.23-1
    1.3.4-1
    1.3.5-1
    1.3.7-1

    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
    DEBIAN-CVE-2021-3629 | CVE-DB