Security context

What an agent needs to avoid regressing past fixes and find the next vuln in this repo.

google/python-subprocess32
main @ b63954f
2
Fixes
0
CVEs
LOW
Peak severity
Highlights
Denial of Service: 2 prior fixes. Scrutinize any change in this area.
subprocess32.py: most-fixed (2 issues). 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: Failures during child execution or forks can leak file descriptors, leading to resource exhaustion and eventual process denial of service if cleanup blocks are not systematically executed.
Denial of Service: A race condition where processes terminated early or via negative return codes (e.g., from signals) are not pruned from the active process list, causing memory leaks and zombie processes.