Security context

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

r2dbc/r2dbc-postgresql
main @ 1874ffd
3
Fixes
0
CVEs
MEDIUM
Peak severity
Highlights
Auth Bypass: 1 prior fix. Scrutinize any change in this area.
SASLAuthenticationHandler: 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.

CWE-300: Incomplete validation of handshakes can allow a man-in-the-middle attacker to inject cleartext packets before the SSL layer is fully initialized, compromising connection integrity.
Auth Bypass: Lack of channel binding enforcement during SCRAM authentication exposes connections to potential MITM downgrade attacks where cryptographic binding to the SSL layer is skipped.
Improper Certificate Validation: Improper handling of hostnames (such as trailing dots in SNI) can cause mismatches or bypasses in certificate validation logic during the TLS handshake.