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    CVE-2021-3514

    When using a sync_repl client in 389-ds-base, an authenticated attacker can cause a NULL pointer dereference using a specially crafted query, causing a crash.

    Published:Apr 1, 2021
    Last Modified:Nov 21, 2024
    EPS:May 28, 2021
    EPSS Score:0.00103
    CVSS Score:6.5

    Affected Products

    Vendor
    Redhat
    Product
    389 Directory Server
    Vendor
    Redhat
    Product
    Directory Server
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Eus

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-476 NULL Pointer Dereference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-11785 (CVSS 4.3) — A flaw was found in 389 Directory Server. A type confusion in the SSO token extended operation handler causes …
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    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