// Phase 15 — fuzz-style variadic harness, vulnerable. // Takes raw bytes and pipes to /bin/sh -c. // Entry: FuzzHandle(data []byte) error Cap: CODE_EXEC package entry import ( "fmt" "os/exec" ) func FuzzHandle(data []byte) error { fmt.Print("__NYX_SINK_HIT__\n") cmd := exec.Command("sh", "-c", "echo hello "+string(data)) out, _ := cmd.CombinedOutput() fmt.Print(string(out)) return nil }