Security context

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

Azure/azure-sdk-for-net

              main @ 0d83490
            

Fixes

CVEs

CRITICAL

Peak severity

83.3%

Coverage

Highlights

Access Control Bypass: 2 prior fixes. Scrutinize any change in this area.

.github/workflows/sdk-build-repair.lock.yml: most-fixed (1 issue). Treat as high-risk during review.

5 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.

Cryptographic Misuse: Nonce validation and region indexing were incorrect, potentially allowing authentication bypass; multiple nonce patterns needed support.

Cryptographic Integrity Bypass: Static AsyncLocal cache allowed version downgrades to go undetected during multi-part downloads; per-instance cache required.

Cryptographic Verification Bypass: Empty inclusion-proof arrays were not rejected, enabling verification bypass.