Moderate severityNVD Advisory· Published Jul 26, 2021· Updated Aug 3, 2024
CVE-2021-22144
CVE-2021-22144
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.elasticsearch:elasticsearchMaven | < 6.8.17 | 6.8.17 |
org.elasticsearch:elasticsearchMaven | >= 7.0.0-alpha1, < 7.13.3 | 7.13.3 |
Affected products
3- Elasticsearch/Elasticsearchdescription
- osv-coords2 versions
< 6.8.17+ 1 more
- (no CPE)range: < 6.8.17
- (no CPE)range: < 6.8.17
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-3393-hvrj-w7v3ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-22144ghsaADVISORY
- discuss.elastic.co/t/elasticsearch-7-13-3-and-6-8-17-security-update/278100ghsax_refsource_MISCWEB
- security.netapp.com/advisory/ntap-20210827-0006ghsaWEB
- security.netapp.com/advisory/ntap-20210827-0006/mitrex_refsource_CONFIRM
- www.oracle.com/security-alerts/cpuapr2022.htmlghsax_refsource_MISCWEB
News mentions
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