In Splunk Enterprise versions below 8.2.9, 8.1.12, and 9.0.2, sending a malformed file through the Splunk-to-Splunk (S2S) or HTTP Event Collector (HEC) protocols to an indexer results in a blockage or denial-of-service preventing further indexing.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Splunk | — | Upgrade Splunk Enterprise to version 8.1.12Upgrade Splunk Enterprise to version 9.0.2Upgrade Splunk Enterprise to version 8.2.9 | Apr 7, 2025 | Nov 2, 2022 |
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