Security context
What an agent needs to avoid regressing past fixes and find the next vuln in this repo.
dydxprotocol/v4-chain
main @ 3778421
16
Fixes
0
CVEs
HIGH
Peak severity
30.8%
Coverage
Highlights
Auth Bypass: 10 prior fixes. Scrutinize any change in this area.
indexer/services/comlink/src/controllers/api/v4/addresses-controller.ts: most-fixed (1 issue). Treat as high-risk during review.
8 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.
Auth Bypass: A critical signature verification loop in the ante handler returned early upon encountering a valid timestamp nonce, allowing subsequent transaction signatures in a multi-signed message to bypass validation entirely. This risk highlights the danger of short-circuiting logic in complex cryptographic authorization loops.
Auth Bypass: Order book matching mechanisms lacked appropriate authenticator verification checks, permitting unauthorized maker orders to undergo processing. Ensuring state-changing operations are validated against original signers is critical for protocol integrity.
Denial of Service: Lack of validation on systemic consensus parameters such as MinNumVotesPerSample allowed empty inputs to reach median calculation libraries, inducing node panics and blockchain halts.