Elasticsearch-grok Potential Node Crash due to Large Recursion in `innerForbidCircularReferences` Function
A flaw was discovered in Elasticsearch, where a large recursion using the innerForbidCircularReferences function of the PatternBank class could cause the Elasticsearch node to crash. A successful attack requires a malicious user to have read_pipeline Elasticsearch cluster privilege assigned to them.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-52980US | — | — | ||
A flaw was discovered in Elasticsearch, where a large recursion using the innerForbidCircularReferences function of the PatternBank class could cause the Elasticsearch node to cras… | ||||
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references
External citations — patches, advisories, analysis.
- https://discuss.elastic.co/t/elasticsearch-8-15-1-security-update-esa-2024-34/376919WEB
- https://github.com/elastic/elasticsearchPACKAGE
- https://github.com/elastic/elasticsearch/commit/4e5c6801f4d60f100f122072f6bf35b21fd722a5WEB
- https://github.com/elastic/elasticsearch/commit/a02dc7165c75f12701f8d47a2bdefe5283735267WEB
- https://nvd.nist.gov/vuln/detail/CVE-2024-52980ADVISORY
scry
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