CVE-2024-52980Medium· 6.5▾ SunlitElasticsearch-grok Potential Node Crash due to Large Recursion in `innerForbidCircularReferences` Function
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · likelihood 0.1 · exploitation 0
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Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via GHSA
Last analysed / modified upstream
0.5%
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.
org.elasticsearch:elasticsearch-grok >= 7.17.0, < 8.15.1Upgrade to a patched release:
org.elasticsearch:elasticsearch-grok 8.15.1Connected by shared product, vendor, weakness, or advisory.
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