CVE-2020-25709

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    CVE-2020-25709

    Published: 18 May 2021Last Modified: 19 Sept 2026

    Summary:

    Details: A flaw was found in OpenLDAP. This flaw allows an attacker who can send a malicious packet to be processed by OpenLDAP’s slapd server, to trigger an assertion failure. The highest threat from this vulnerability is to system availability.

    References: https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E, https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E, http://seclists.org/fulldisclosure/2021/Feb/14, https://lists.debian.org/debian-lts-announce/2020/12/msg00008.html, https://security.netapp.com/advisory/ntap-20210716-0003/, https://support.apple.com/kb/HT212147, https://www.debian.org/security/2020/dsa-4792, https://bugzilla.redhat.com/show_bug.cgi?id=1899675

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -ab3915154e69920d480205b4bf5ccb2b391a0a1f

    Affected versions

    OPENLDAP_REL_ENG_2_4_55

    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
    CVE-2020-25709 | CVE-DB