CVE-2023-31419

MEDIUM severity · CVSS 6.5 · CWE-121

6.5CVSS MEDIUM

Summary

A flaw was discovered in Elasticsearch, affecting the _search API that allowed a specially crafted query string to cause a Stack Overflow and ultimately a Denial of Service.

Impact & exploitability

Attack vectorNetwork

Attack complexityLow

Privileges requiredLow

User interactionNone

Confidentiality impactNone

Integrity impactNone

Availability impactHigh

Exploit probability (EPSS)35%

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected products we track (1)

Elasticsearch

Recommendation

Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.

Additional information

NVD record
https://discuss.elastic.co/t/elasticsearch-8-9-1-7-17-13-security-update/343297Advisory
https://www.elastic.co/community/securityAdvisory
https://discuss.elastic.co/t/elasticsearch-8-9-1-7-17-13-security-update/343297Advisory
https://www.elastic.co/community/securityAdvisory
https://security.netapp.com/advisory/ntap-20231116-0010/Advisory
https://security.netapp.com/advisory/ntap-20231116-0010/Advisory