Security context
What an agent needs to avoid regressing past fixes and find the next vuln in this repo.
lance-format/lance
main @ eac2c9d
55
Fixes
2
CVEs
HIGH
Peak severity
50.0%
Coverage
Highlights
Denial of Service: 48 prior fixes. Scrutinize any change in this area.
rust/lance-encoding/src/decoder.rs: most-fixed (3 issues). Treat as high-risk during review.
10 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: Out-of-bounds array indexing and assertion failures during physical block encoding or decoding can be triggered remotely by malformed list data structures, leading to immediate process crashes.
Memory Corruption: Memory safety issues such as invalid length calculations in BFloat16 conversion and improper FFI mapping during Arrow extension type handoffs to Python pose high execution risks.
Denial of Service: Inverted range queries and loading of large scalar bitmap indices can trigger integer overflows or index map panics, causing denial of service on query nodes.