CVE-2021-22145

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    CVE-2021-22145

    Published: 21 Jul 2021Last Modified: 8 Jul 2026

    Summary:

    Details: A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message returned containing previously used portions of a data buffer. This buffer could contain sensitive information such as Elasticsearch documents or authentication details.

    References: https://gist.github.com/lucasdrufva/f9c5d7c9e26ee087b736d727953afd34, https://discuss.elastic.co/t/elasticsearch-7-13-4-security-update/279177, https://security.netapp.com/advisory/ntap-20210827-0006/, https://www.oracle.com/security-alerts/cpuapr2022.html, http://packetstormsecurity.com/files/163648/ElasticSearch-7.13.3-Memory-Disclosure.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 51e9d6f22758d0374a0f3f5c6e8f3a7997850f96
    Fixed -None

    Affected versions

    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-2021-22145 | CVE-DB