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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTMzOTMtaHZyai13N3Yz
Denial of Service in Elasticsearch
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.
Permalink: https://github.com/advisories/GHSA-3393-hvrj-w7v3JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTMzOTMtaHZyai13N3Yz
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 2 years ago
Updated: 8 months ago
CVSS Score: 5.7
CVSS vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Identifiers: GHSA-3393-hvrj-w7v3, CVE-2021-22144
References:
- https://nvd.nist.gov/vuln/detail/CVE-2021-22144
- https://discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100
- https://security.netapp.com/advisory/ntap-20210827-0006/
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://github.com/advisories/GHSA-3393-hvrj-w7v3
Affected Packages
maven:org.elasticsearch:elasticsearch
Versions: >= 7.0.0-alpha1, < 7.13.3, < 6.8.17Fixed in: 7.13.3, 6.8.17