AWS neptune documentation change
Summary
Added openCypher query timeout hint and fixed memory leaks, arithmetic overflow, and query handling issues
Security assessment
Bug fixes address performance and correctness issues (e.g., memory leaks, query timeouts) but lack explicit evidence of resolving security vulnerabilities. No mention of CVEs or exploits.
Diff
diff --git a/neptune/latest/userguide/engine-releases-1.4.6.0.md b/neptune/latest/userguide/engine-releases-1.4.6.0.md index ebca78a57..738e48a9c 100644 --- a//neptune/latest/userguide/engine-releases-1.4.6.0.md +++ b//neptune/latest/userguide/engine-releases-1.4.6.0.md @@ -34,0 +35,7 @@ The 1.4.6.0 engine version includes new network checks for clusters that are usi +###### openCypher improvements + + * Added new query hint to support [query level timeout](./opencypher-query-hints-timeout-hint.html). + + + + @@ -42,0 +50,2 @@ The 1.4.6.0 engine version includes new network checks for clusters that are usi + * Fixed memory leaks for Gremlin queries reading large blob type data. + @@ -49,0 +59,8 @@ The 1.4.6.0 engine version includes new network checks for clusters that are usi + * Fixed an issue with `reduce` function to correctly handle arithmetic overflow scenarios. + + * Fixed a memory leak affecting parameterized queries when the Query Plan Cache is enabled. + + * Fixed an issue with `NOT EXISTS` used in complex `WHERE` clauses. + + * Fix for Cuncurrent Memory Exception (CMEs) being misreported as BadRequestException. +