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CVE

CWE

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CVE-2021-22144

Published: Jul 26, 2021

Modified: Aug 3, 2024

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://www.oracle.com/security-alerts/cpuapr2022.html

x_refsource_MISC

https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100

x_refsource_MISC

https://security.netapp.com/advisory/ntap-20210827-0006/

x_refsource_CONFIRM

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