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CVE-2021-22144

CVE-2021-22144

This page contains facts from public vulnerability sources. Check the original advisory before updating.

In Elasticsearch versions before 7.13.3 and 6.8.17 an uncontrolled recursion vulnerability that could lead to a denial of service attack was identified in the Elasticsearch Grok parser. A user with the ability to submit arbitrary queries to Elasticsearch could create a malicious Grok query that will crash the Elasticsearch node.

CVSS 6.5 · Medium · EPSS 2.4%

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • elasticsearch Ubuntu:16.04:LTS

    Versions
    • 1.6.2+dfsg-1
    • 1.7.3+dfsg-1
    • 1.7.3+dfsg-2
    • 1.7.3+dfsg-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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