CVE-2020-25692

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    CVE-2020-25692

    Published: 8 Dec 2020Last Modified: 16 Oct 2026

    Summary:

    Details: A NULL pointer dereference was found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs. An unauthenticated attacker could remotely crash the slapd process by sending a specially crafted request, causing a Denial of Service.

    References: https://cert-portal.siemens.com/productcert/html/ssa-398330.html, https://security.netapp.com/advisory/ntap-20210108-0006/, https://bugzilla.redhat.com/show_bug.cgi?id=1894567

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -c2792e6279154c187a0ffaf643572d7588acb9d0

    Affected versions

    OPENLDAP_REL_ENG_2_4_54

    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-2020-25692 | CVE-DB