UBUNTU-CVE-2021-33900

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    UBUNTU-CVE-2021-33900

    Published: 26 Jul 2021Last Modified: 20 May 2026
    Upstream:
    CVE-2021-33900

    Summary:

    Details: While investigating DIRSTUDIO-1219 it was noticed that configured StartTLS encryption was not applied when any SASL authentication mechanism (DIGEST-MD5, GSSAPI) was used. While investigating DIRSTUDIO-1220 it was noticed that any configured SASL confidentiality layer was not applied. This issue affects Apache Directory Studio version 2.0.0.v20210213-M16 and prior versions.

    References: https://ubuntu.com/security/CVE-2021-33900, https://www.openwall.com/lists/oss-security/2021/07/24/1, https://lists.apache.org/thread.html/rb1dbcc43a5b406e45d335343a1704f4233de613140a01929d102fdc9%40%3Cusers.directory.apache.org%3E, https://www.cve.org/CVERecord?id=CVE-2021-33900

    Affected packages

    Package

    Name: apache-directory-server

    Purl: pkg:deb/ubuntu/apache-directory-server?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.0.0~M15-1
    2.0.0~M15-2
    2.0.0~M15-3

    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-2021-33900 | CVE-DB