path validation

  1. CVE-2023-49295: QUIC Path Validation DoS in quic-go and the Patch

    A subtle design choice in QUIC’s path‑validation code turned into a practical denial‑of‑service lever: CVE‑2023‑49295 lets a remote peer drive a quic‑go server into memory exhaustion by abusing PATH_CHALLENGE/PATH_RESPONSE exchanges, and the problem—disclosed in late 2023 and published with...