Highlights
Denial of Service: 2 prior fixes. Scrutinize any change in this area.
core/trino-main: most-fixed (1 issue). Treat as high-risk during review.
0 high-severity fixes in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Denial of Service: Unbounded task tracking can lead to severe memory bloat and JVM Out-Of-Memory crashes if tasks that are already terminating or done are not skipped during periodic cleanup cycles. Ensure taskState is rigorously checked.
Denial of Service: Large query allocations during delayed block decoding can cause runaway memory consumption and crash the JVM. Push-based memory tracking via ConnectorPageSource is required to intercept allocations before they exceed local limits.
Information Disclosure: Users with SQL write privilege can exploit Iceberg connector configurations to expose REST catalog credentials. This allows unauthorized access to sensitive remote data repositories.