Highlights
Auth Bypass: 1 prior fix. Scrutinize any change in this area.
client/client.go: most-fixed (1 issue). Treat as high-risk during review.
2 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.
Cryptography: Inadequate validation of digest lengths and the lack of a minimum RSA key size threshold allowed the use of insecure or weak enterprise credentials during signing operations. Developers must enforce strict minimum key lengths (e.g., 2048 bits) and matching digest-to-hash bounds.
Auth Bypass: A missing error handler when querying PKCS #11 slots allowed the application to continue operations on uninitialized or invalid slots, risking authorization bypasses. Ensuring all library calls explicitly handle errors before accessing object arrays is critical.